2078161725

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{14653}}^1$

素因数の和:14758

約数の個数: 48

約数和(自身を含む): 3605118464

約数和(自身を除く): 1526956739

約数列:

[1, 3, 5, 15, 25, 31, 61, 75, 93, 155, 183, 305, 465, 775, 915, 1525, 1891, 2325, 4575, 5673, 9455, 14653, 28365, 43959, 47275, 73265, 141825, 219795, 366325, 454243, 893833, 1098975, 1362729, 2271215, 2681499, 4469165, 6813645, 11356075, 13407495, 22345825, 27708823, 34068225, 67037475, 83126469, 138544115, 415632345, 692720575, 2078161725]

約数ペア:

[(1, 2078161725), (3, 692720575), (5, 415632345), (15, 138544115), (25, 83126469), (31, 67037475), (61, 34068225), (75, 27708823), (93, 22345825), (155, 13407495), (183, 11356075), (305, 6813645), (465, 4469165), (775, 2681499), (915, 2271215), (1525, 1362729), (1891, 1098975), (2325, 893833), (4575, 454243), (5673, 366325), (9455, 219795), (14653, 141825), (28365, 73265), (43959, 47275)]