89102125

素因数分解:

$5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1289}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 128793600

約数和(自身を除く): 39691475

約数列:

[1, 5, 7, 25, 35, 79, 125, 175, 395, 553, 875, 1289, 1975, 2765, 6445, 9023, 9875, 13825, 32225, 45115, 69125, 101831, 161125, 225575, 509155, 712817, 1127875, 2545775, 3564085, 12728875, 17820425, 89102125]

約数ペア:

[(1, 89102125), (5, 17820425), (7, 12728875), (25, 3564085), (35, 2545775), (79, 1127875), (125, 712817), (175, 509155), (395, 225575), (553, 161125), (875, 101831), (1289, 69125), (1975, 45115), (2765, 32225), (6445, 13825), (9023, 9875)]