11519925

素因数分解:

$3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 19150560

約数和(自身を除く): 7630635

約数列:

[1, 3, 5, 15, 25, 75, 269, 571, 807, 1345, 1713, 2855, 4035, 6725, 8565, 14275, 20175, 42825, 153599, 460797, 767995, 2303985, 3839975, 11519925]

約数ペア:

[(1, 11519925), (3, 3839975), (5, 2303985), (15, 767995), (25, 460797), (75, 153599), (269, 42825), (571, 20175), (807, 14275), (1345, 8565), (1713, 6725), (2855, 4035)]