15880425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19249}}^1$

素因数の和:19273

約数の個数: 24

約数和(自身を含む): 28644000

約数和(自身を除く): 12763575

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 19249, 57747, 96245, 211739, 288735, 481225, 635217, 1058695, 1443675, 3176085, 5293475, 15880425]

約数ペア:

[(1, 15880425), (3, 5293475), (5, 3176085), (11, 1443675), (15, 1058695), (25, 635217), (33, 481225), (55, 288735), (75, 211739), (165, 96245), (275, 57747), (825, 19249)]