11684725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 15771560

約数和(自身を除く): 4086835

約数列:

[1, 5, 13, 25, 65, 157, 229, 325, 785, 1145, 2041, 2977, 3925, 5725, 10205, 14885, 35953, 51025, 74425, 179765, 467389, 898825, 2336945, 11684725]

約数ペア:

[(1, 11684725), (5, 2336945), (13, 898825), (25, 467389), (65, 179765), (157, 74425), (229, 51025), (325, 35953), (785, 14885), (1145, 10205), (2041, 5725), (2977, 3925)]