175053125

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 244984320

約数和(自身を除く): 69931195

約数列:

[1, 5, 13, 25, 31, 65, 125, 139, 155, 325, 403, 625, 695, 775, 1625, 1807, 2015, 3125, 3475, 3875, 4309, 8125, 9035, 10075, 17375, 19375, 21545, 40625, 45175, 50375, 56017, 86875, 96875, 107725, 225875, 251875, 280085, 434375, 538625, 1129375, 1259375, 1400425, 2693125, 5646875, 7002125, 13465625, 35010625, 175053125]

約数ペア:

[(1, 175053125), (5, 35010625), (13, 13465625), (25, 7002125), (31, 5646875), (65, 2693125), (125, 1400425), (139, 1259375), (155, 1129375), (325, 538625), (403, 434375), (625, 280085), (695, 251875), (775, 225875), (1625, 107725), (1807, 96875), (2015, 86875), (3125, 56017), (3475, 50375), (3875, 45175), (4309, 40625), (8125, 21545), (9035, 19375), (10075, 17375)]