25274925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8641}}^1$

素因数の和:8670

約数の個数: 36

約数和(自身を含む): 48758164

約数和(自身を除く): 23483239

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 8641, 25923, 43205, 77769, 112333, 129615, 216025, 336999, 388845, 561665, 648075, 1010997, 1684995, 1944225, 2808325, 5054985, 8424975, 25274925]

約数ペア:

[(1, 25274925), (3, 8424975), (5, 5054985), (9, 2808325), (13, 1944225), (15, 1684995), (25, 1010997), (39, 648075), (45, 561665), (65, 388845), (75, 336999), (117, 216025), (195, 129615), (225, 112333), (325, 77769), (585, 43205), (975, 25923), (2925, 8641)]