104802875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 139838400

約数和(自身を除く): 35035525

約数列:

[1, 5, 17, 25, 85, 125, 149, 331, 425, 745, 1655, 2125, 2533, 3725, 5627, 8275, 12665, 18625, 28135, 41375, 49319, 63325, 140675, 246595, 316625, 703375, 838423, 1232975, 4192115, 6164875, 20960575, 104802875]

約数ペア:

[(1, 104802875), (5, 20960575), (17, 6164875), (25, 4192115), (85, 1232975), (125, 838423), (149, 703375), (331, 316625), (425, 246595), (745, 140675), (1655, 63325), (2125, 49319), (2533, 41375), (3725, 28135), (5627, 18625), (8275, 12665)]