72793225

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 92279808

約数和(自身を除く): 19486583

約数列:

[1, 5, 25, 101, 127, 227, 505, 635, 1135, 2525, 3175, 5675, 12827, 22927, 28829, 64135, 114635, 144145, 320675, 573175, 720725, 2911729, 14558645, 72793225]

約数ペア:

[(1, 72793225), (5, 14558645), (25, 2911729), (101, 720725), (127, 573175), (227, 320675), (505, 144145), (635, 114635), (1135, 64135), (2525, 28829), (3175, 22927), (5675, 12827)]