12953325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2243}}^1$

素因数の和:2274

約数の個数: 48

約数和(自身を含む): 26712576

約数和(自身を除く): 13759251

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 2243, 5775, 6729, 11215, 15701, 24673, 33645, 47103, 56075, 74019, 78505, 123365, 168225, 172711, 235515, 370095, 392525, 518133, 616825, 863555, 1177575, 1850475, 2590665, 4317775, 12953325]

約数ペア:

[(1, 12953325), (3, 4317775), (5, 2590665), (7, 1850475), (11, 1177575), (15, 863555), (21, 616825), (25, 518133), (33, 392525), (35, 370095), (55, 235515), (75, 172711), (77, 168225), (105, 123365), (165, 78505), (175, 74019), (231, 56075), (275, 47103), (385, 33645), (525, 24673), (825, 15701), (1155, 11215), (1925, 6729), (2243, 5775)]