156742603775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{42409}}^1$

素因数の和:42720

約数の個数: 48

約数和(自身を含む): 212036428800

約数和(自身を除く): 55293825025

約数列:

[1, 5, 19, 25, 31, 95, 155, 251, 475, 589, 775, 1255, 2945, 4769, 6275, 7781, 14725, 23845, 38905, 42409, 119225, 147839, 194525, 212045, 739195, 805771, 1060225, 1314679, 3695975, 4028855, 6573395, 10644659, 20144275, 24978901, 32866975, 53223295, 124894505, 202248521, 266116475, 329984429, 624472525, 1011242605, 1649922145, 5056213025, 6269704151, 8249610725, 31348520755, 156742603775]

約数ペア:

[(1, 156742603775), (5, 31348520755), (19, 8249610725), (25, 6269704151), (31, 5056213025), (95, 1649922145), (155, 1011242605), (251, 624472525), (475, 329984429), (589, 266116475), (775, 202248521), (1255, 124894505), (2945, 53223295), (4769, 32866975), (6275, 24978901), (7781, 20144275), (14725, 10644659), (23845, 6573395), (38905, 4028855), (42409, 3695975), (119225, 1314679), (147839, 1060225), (194525, 805771), (212045, 739195)]