24783975

素因数分解:

$3^4\times 5^2\times {\mathrm{12239}}^1$

素因数の和:12261

約数の個数: 30

約数和(自身を含む): 45912240

約数和(自身を除く): 21128265

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 12239, 36717, 61195, 110151, 183585, 305975, 330453, 550755, 917925, 991359, 1652265, 2753775, 4956795, 8261325, 24783975]

約数ペア:

[(1, 24783975), (3, 8261325), (5, 4956795), (9, 2753775), (15, 1652265), (25, 991359), (27, 917925), (45, 550755), (75, 330453), (81, 305975), (135, 183585), (225, 110151), (405, 61195), (675, 36717), (2025, 12239)]