5308125

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 9372000

約数和(自身を除く): 4063875

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 149, 285, 375, 447, 475, 625, 745, 1425, 1875, 2235, 2375, 2831, 3725, 7125, 8493, 11175, 11875, 14155, 18625, 35625, 42465, 55875, 70775, 93125, 212325, 279375, 353875, 1061625, 1769375, 5308125]

約数ペア:

[(1, 5308125), (3, 1769375), (5, 1061625), (15, 353875), (19, 279375), (25, 212325), (57, 93125), (75, 70775), (95, 55875), (125, 42465), (149, 35625), (285, 18625), (375, 14155), (447, 11875), (475, 11175), (625, 8493), (745, 7125), (1425, 3725), (1875, 2831), (2235, 2375)]