2912105325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2619

約数の個数: 72

約数和(自身を含む): 5208729120

約数和(自身を除く): 2296623795

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 345, 435, 529, 575, 667, 725, 1587, 1725, 2001, 2175, 2531, 2645, 3335, 7593, 7935, 10005, 12655, 13225, 15341, 16675, 37965, 39675, 46023, 50025, 58213, 63275, 73399, 76705, 174639, 189825, 220197, 230115, 291065, 366995, 383525, 873195, 1100985, 1150575, 1338899, 1455325, 1688177, 1834975, 4016697, 4365975, 5064531, 5504925, 6694495, 8440885, 20083485, 25322655, 33472475, 38828071, 42204425, 100417425, 116484213, 126613275, 194140355, 582421065, 970701775, 2912105325]

約数ペア:

[(1, 2912105325), (3, 970701775), (5, 582421065), (15, 194140355), (23, 126613275), (25, 116484213), (29, 100417425), (69, 42204425), (75, 38828071), (87, 33472475), (115, 25322655), (145, 20083485), (345, 8440885), (435, 6694495), (529, 5504925), (575, 5064531), (667, 4365975), (725, 4016697), (1587, 1834975), (1725, 1688177), (2001, 1455325), (2175, 1338899), (2531, 1150575), (2645, 1100985), (3335, 873195), (7593, 383525), (7935, 366995), (10005, 291065), (12655, 230115), (13225, 220197), (15341, 189825), (16675, 174639), (37965, 76705), (39675, 73399), (46023, 63275), (50025, 58213)]