3778625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:114

約数の個数: 32

約数和(自身を含む): 5216640

約数和(自身を除く): 1438015

約数列:

[1, 5, 19, 25, 37, 43, 95, 125, 185, 215, 475, 703, 817, 925, 1075, 1591, 2375, 3515, 4085, 4625, 5375, 7955, 17575, 20425, 30229, 39775, 87875, 102125, 151145, 198875, 755725, 3778625]

約数ペア:

[(1, 3778625), (5, 755725), (19, 198875), (25, 151145), (37, 102125), (43, 87875), (95, 39775), (125, 30229), (185, 20425), (215, 17575), (475, 7955), (703, 5375), (817, 4625), (925, 4085), (1075, 3515), (1591, 2375)]