61875045

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22541}}^1$

素因数の和:22613

約数の個数: 24

約数和(自身を含む): 109013112

約数和(自身を除く): 47138067

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 22541, 67623, 112705, 202869, 338115, 1014345, 1375001, 4125003, 6875005, 12375009, 20625015, 61875045]

約数ペア:

[(1, 61875045), (3, 20625015), (5, 12375009), (9, 6875005), (15, 4125003), (45, 1375001), (61, 1014345), (183, 338115), (305, 202869), (549, 112705), (915, 67623), (2745, 22541)]