29471475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 53746560

約数和(自身を除く): 24275085

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 139, 165, 257, 275, 417, 695, 771, 825, 1285, 1529, 2085, 2827, 3475, 3855, 4587, 6425, 7645, 8481, 10425, 14135, 19275, 22935, 35723, 38225, 42405, 70675, 107169, 114675, 178615, 212025, 392953, 535845, 893075, 1178859, 1964765, 2679225, 5894295, 9823825, 29471475]

約数ペア:

[(1, 29471475), (3, 9823825), (5, 5894295), (11, 2679225), (15, 1964765), (25, 1178859), (33, 893075), (55, 535845), (75, 392953), (139, 212025), (165, 178615), (257, 114675), (275, 107169), (417, 70675), (695, 42405), (771, 38225), (825, 35723), (1285, 22935), (1529, 19275), (2085, 14135), (2827, 10425), (3475, 8481), (3855, 7645), (4587, 6425)]