3306825

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 60

約数和(自身を含む): 6481728

約数和(自身を除く): 3174903

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 71, 75, 81, 115, 135, 207, 213, 225, 345, 355, 405, 575, 621, 639, 675, 1035, 1065, 1633, 1725, 1775, 1863, 1917, 2025, 3105, 3195, 4899, 5175, 5325, 5751, 8165, 9315, 9585, 14697, 15525, 15975, 24495, 28755, 40825, 44091, 46575, 47925, 73485, 122475, 132273, 143775, 220455, 367425, 661365, 1102275, 3306825]

約数ペア:

[(1, 3306825), (3, 1102275), (5, 661365), (9, 367425), (15, 220455), (23, 143775), (25, 132273), (27, 122475), (45, 73485), (69, 47925), (71, 46575), (75, 44091), (81, 40825), (115, 28755), (135, 24495), (207, 15975), (213, 15525), (225, 14697), (345, 9585), (355, 9315), (405, 8165), (575, 5751), (621, 5325), (639, 5175), (675, 4899), (1035, 3195), (1065, 3105), (1633, 2025), (1725, 1917), (1775, 1863)]