72757325

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 92806560

約数和(自身を除く): 20049235

約数列:

[1, 5, 25, 59, 107, 295, 461, 535, 1475, 2305, 2675, 6313, 11525, 27199, 31565, 49327, 135995, 157825, 246635, 679975, 1233175, 2910293, 14551465, 72757325]

約数ペア:

[(1, 72757325), (5, 14551465), (25, 2910293), (59, 1233175), (107, 679975), (295, 246635), (461, 157825), (535, 135995), (1475, 49327), (2305, 31565), (2675, 27199), (6313, 11525)]