157203865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3229}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 234420480

約数和(自身を除く): 77216615

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 455, 535, 749, 1391, 3229, 3745, 6955, 9737, 16145, 22603, 41977, 48685, 113015, 209885, 293839, 345503, 1469195, 1727515, 2418521, 4491539, 12092605, 22457695, 31440773, 157203865]

約数ペア:

[(1, 157203865), (5, 31440773), (7, 22457695), (13, 12092605), (35, 4491539), (65, 2418521), (91, 1727515), (107, 1469195), (455, 345503), (535, 293839), (749, 209885), (1391, 113015), (3229, 48685), (3745, 41977), (6955, 22603), (9737, 16145)]