72745725

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{74611}}^1$

素因数の和:74637

約数の個数: 24

約数和(自身を含む): 129526432

約数和(自身を除く): 56780707

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 74611, 223833, 373055, 969943, 1119165, 1865275, 2909829, 4849715, 5595825, 14549145, 24248575, 72745725]

約数ペア:

[(1, 72745725), (3, 24248575), (5, 14549145), (13, 5595825), (15, 4849715), (25, 2909829), (39, 1865275), (65, 1119165), (75, 969943), (195, 373055), (325, 223833), (975, 74611)]