727135825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 1000935936

約数和(自身を除く): 273800111

約数列:

[1, 5, 13, 25, 47, 65, 181, 235, 263, 325, 611, 905, 1175, 1315, 2353, 3055, 3419, 4525, 6575, 8507, 11765, 12361, 15275, 17095, 42535, 47603, 58825, 61805, 85475, 110591, 160693, 212675, 238015, 309025, 552955, 618839, 803465, 1190075, 2237341, 2764775, 3094195, 4017325, 11186705, 15470975, 29085433, 55933525, 145427165, 727135825]

約数ペア:

[(1, 727135825), (5, 145427165), (13, 55933525), (25, 29085433), (47, 15470975), (65, 11186705), (181, 4017325), (235, 3094195), (263, 2764775), (325, 2237341), (611, 1190075), (905, 803465), (1175, 618839), (1315, 552955), (2353, 309025), (3055, 238015), (3419, 212675), (4525, 160693), (6575, 110591), (8507, 85475), (11765, 61805), (12361, 58825), (15275, 47603), (17095, 42535)]