75956475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 144633600

約数和(自身を除く): 68677125

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 149, 175, 447, 525, 745, 971, 1043, 2235, 2913, 3129, 3725, 4855, 5215, 6797, 11175, 14565, 15645, 20391, 24275, 26075, 33985, 72825, 78225, 101955, 144679, 169925, 434037, 509775, 723395, 1012753, 2170185, 3038259, 3616975, 5063765, 10850925, 15191295, 25318825, 75956475]

約数ペア:

[(1, 75956475), (3, 25318825), (5, 15191295), (7, 10850925), (15, 5063765), (21, 3616975), (25, 3038259), (35, 2170185), (75, 1012753), (105, 723395), (149, 509775), (175, 434037), (447, 169925), (525, 144679), (745, 101955), (971, 78225), (1043, 72825), (2235, 33985), (2913, 26075), (3129, 24275), (3725, 20391), (4855, 15645), (5215, 14565), (6797, 11175)]