40738425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 85327872

約数和(自身を除く): 44589447

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 47, 65, 75, 91, 105, 127, 141, 175, 195, 235, 273, 325, 329, 381, 455, 525, 611, 635, 705, 889, 975, 987, 1175, 1365, 1645, 1651, 1833, 1905, 2275, 2667, 3055, 3175, 3525, 4277, 4445, 4935, 4953, 5969, 6825, 8225, 8255, 9165, 9525, 11557, 12831, 13335, 15275, 17907, 21385, 22225, 24675, 24765, 29845, 34671, 41275, 41783, 45825, 57785, 64155, 66675, 77597, 89535, 106925, 123825, 125349, 149225, 173355, 208915, 232791, 288925, 320775, 387985, 447675, 543179, 626745, 866775, 1044575, 1163955, 1629537, 1939925, 2715895, 3133725, 5819775, 8147685, 13579475, 40738425]

約数ペア:

[(1, 40738425), (3, 13579475), (5, 8147685), (7, 5819775), (13, 3133725), (15, 2715895), (21, 1939925), (25, 1629537), (35, 1163955), (39, 1044575), (47, 866775), (65, 626745), (75, 543179), (91, 447675), (105, 387985), (127, 320775), (141, 288925), (175, 232791), (195, 208915), (235, 173355), (273, 149225), (325, 125349), (329, 123825), (381, 106925), (455, 89535), (525, 77597), (611, 66675), (635, 64155), (705, 57785), (889, 45825), (975, 41783), (987, 41275), (1175, 34671), (1365, 29845), (1645, 24765), (1651, 24675), (1833, 22225), (1905, 21385), (2275, 17907), (2667, 15275), (3055, 13335), (3175, 12831), (3525, 11557), (4277, 9525), (4445, 9165), (4935, 8255), (4953, 8225), (5969, 6825)]