22880325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 42108416

約数和(自身を除く): 19228091

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 757, 775, 975, 1209, 2015, 2271, 2325, 3785, 6045, 9841, 10075, 11355, 18925, 23467, 29523, 30225, 49205, 56775, 70401, 117335, 147615, 246025, 305071, 352005, 586675, 738075, 915213, 1525355, 1760025, 4576065, 7626775, 22880325]

約数ペア:

[(1, 22880325), (3, 7626775), (5, 4576065), (13, 1760025), (15, 1525355), (25, 915213), (31, 738075), (39, 586675), (65, 352005), (75, 305071), (93, 246025), (155, 147615), (195, 117335), (325, 70401), (403, 56775), (465, 49205), (757, 30225), (775, 29523), (975, 23467), (1209, 18925), (2015, 11355), (2271, 10075), (2325, 9841), (3785, 6045)]