129603925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{3163}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 176551200

約数和(自身を除く): 46947275

約数列:

[1, 5, 11, 25, 55, 149, 275, 745, 1639, 3163, 3725, 8195, 15815, 34793, 40975, 79075, 173965, 471287, 869825, 2356435, 5184157, 11782175, 25920785, 129603925]

約数ペア:

[(1, 129603925), (5, 25920785), (11, 11782175), (25, 5184157), (55, 2356435), (149, 869825), (275, 471287), (745, 173965), (1639, 79075), (3163, 40975), (3725, 34793), (8195, 15815)]