9948875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 13478400

約数和(自身を除く): 3529525

約数列:

[1, 5, 19, 25, 59, 71, 95, 125, 295, 355, 475, 1121, 1349, 1475, 1775, 2375, 4189, 5605, 6745, 7375, 8875, 20945, 28025, 33725, 79591, 104725, 140125, 168625, 397955, 523625, 1989775, 9948875]

約数ペア:

[(1, 9948875), (5, 1989775), (19, 523625), (25, 397955), (59, 168625), (71, 140125), (95, 104725), (125, 79591), (295, 33725), (355, 28025), (475, 20945), (1121, 8875), (1349, 7375), (1475, 6745), (1775, 5605), (2375, 4189)]