18582615935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 27159390720

約数和(自身を除く): 8576774785

約数列:

[1, 5, 13, 17, 41, 53, 65, 71, 85, 109, 205, 221, 265, 355, 533, 545, 689, 697, 901, 923, 1105, 1207, 1417, 1853, 2173, 2665, 2911, 3445, 3485, 3763, 4469, 4505, 4615, 5777, 6035, 7085, 7739, 9061, 9265, 10865, 11713, 14555, 15691, 18815, 22345, 24089, 28249, 28885, 36941, 37843, 38695, 45305, 48919, 49487, 58097, 58565, 63971, 75101, 75973, 78455, 98209, 100607, 120445, 131563, 141245, 154283, 184705, 189215, 236857, 244595, 247435, 290485, 317299, 319855, 375505, 379865, 410167, 480233, 491045, 503035, 643331, 657815, 771415, 831623, 987649, 1184285, 1276717, 1586495, 1710319, 2005679, 2050835, 2401165, 2622811, 3079141, 3216655, 4026569, 4124887, 4158115, 4938245, 5332171, 5394083, 6383585, 6972839, 8551595, 10028395, 13114055, 15395705, 16816847, 20132845, 20624435, 26660855, 26970415, 34096543, 34864195, 52345397, 70123079, 84084235, 90646907, 170482715, 218619011, 261726985, 285886399, 350615395, 453234535, 1093095055, 1429431995, 3716523187, 18582615935]

約数ペア:

[(1, 18582615935), (5, 3716523187), (13, 1429431995), (17, 1093095055), (41, 453234535), (53, 350615395), (65, 285886399), (71, 261726985), (85, 218619011), (109, 170482715), (205, 90646907), (221, 84084235), (265, 70123079), (355, 52345397), (533, 34864195), (545, 34096543), (689, 26970415), (697, 26660855), (901, 20624435), (923, 20132845), (1105, 16816847), (1207, 15395705), (1417, 13114055), (1853, 10028395), (2173, 8551595), (2665, 6972839), (2911, 6383585), (3445, 5394083), (3485, 5332171), (3763, 4938245), (4469, 4158115), (4505, 4124887), (4615, 4026569), (5777, 3216655), (6035, 3079141), (7085, 2622811), (7739, 2401165), (9061, 2050835), (9265, 2005679), (10865, 1710319), (11713, 1586495), (14555, 1276717), (15691, 1184285), (18815, 987649), (22345, 831623), (24089, 771415), (28249, 657815), (28885, 643331), (36941, 503035), (37843, 491045), (38695, 480233), (45305, 410167), (48919, 379865), (49487, 375505), (58097, 319855), (58565, 317299), (63971, 290485), (75101, 247435), (75973, 244595), (78455, 236857), (98209, 189215), (100607, 184705), (120445, 154283), (131563, 141245)]