90125475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3767}}^1$

素因数の和:3820

約数の個数: 48

約数和(自身を含む): 168203520

約数和(自身を除く): 78078045

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1595, 2175, 3767, 4785, 7975, 11301, 18835, 23925, 41437, 56505, 94175, 109243, 124311, 207185, 282525, 327729, 546215, 621555, 1035925, 1201673, 1638645, 2731075, 3107775, 3605019, 6008365, 8193225, 18025095, 30041825, 90125475]

約数ペア:

[(1, 90125475), (3, 30041825), (5, 18025095), (11, 8193225), (15, 6008365), (25, 3605019), (29, 3107775), (33, 2731075), (55, 1638645), (75, 1201673), (87, 1035925), (145, 621555), (165, 546215), (275, 327729), (319, 282525), (435, 207185), (725, 124311), (825, 109243), (957, 94175), (1595, 56505), (2175, 41437), (3767, 23925), (4785, 18835), (7975, 11301)]