40612325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 58329600

約数和(自身を除く): 17717275

約数列:

[1, 5, 13, 25, 29, 31, 65, 139, 145, 155, 325, 377, 403, 695, 725, 775, 899, 1807, 1885, 2015, 3475, 4031, 4309, 4495, 9035, 9425, 10075, 11687, 20155, 21545, 22475, 45175, 52403, 56017, 58435, 100775, 107725, 124961, 262015, 280085, 292175, 624805, 1310075, 1400425, 1624493, 3124025, 8122465, 40612325]

約数ペア:

[(1, 40612325), (5, 8122465), (13, 3124025), (25, 1624493), (29, 1400425), (31, 1310075), (65, 624805), (139, 292175), (145, 280085), (155, 262015), (325, 124961), (377, 107725), (403, 100775), (695, 58435), (725, 56017), (775, 52403), (899, 45175), (1807, 22475), (1885, 21545), (2015, 20155), (3475, 11687), (4031, 10075), (4309, 9425), (4495, 9035)]