7797075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 15165696

約数和(自身を除く): 7368621

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 727, 825, 975, 2145, 2181, 3575, 3635, 7997, 9451, 10725, 10905, 18175, 23991, 28353, 39985, 47255, 54525, 103961, 119955, 141765, 199925, 236275, 311883, 519805, 599775, 708825, 1559415, 2599025, 7797075]

約数ペア:

[(1, 7797075), (3, 2599025), (5, 1559415), (11, 708825), (13, 599775), (15, 519805), (25, 311883), (33, 236275), (39, 199925), (55, 141765), (65, 119955), (75, 103961), (143, 54525), (165, 47255), (195, 39985), (275, 28353), (325, 23991), (429, 18175), (715, 10905), (727, 10725), (825, 9451), (975, 7997), (2145, 3635), (2181, 3575)]