91804725

素因数分解:

$3^3\times 5^2\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 169602240

約数和(自身を除く): 77797515

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 277, 491, 675, 831, 1385, 1473, 2455, 2493, 4155, 4419, 6925, 7365, 7479, 12275, 12465, 13257, 20775, 22095, 36825, 37395, 62325, 66285, 110475, 136007, 186975, 331425, 408021, 680035, 1224063, 2040105, 3400175, 3672189, 6120315, 10200525, 18360945, 30601575, 91804725]

約数ペア:

[(1, 91804725), (3, 30601575), (5, 18360945), (9, 10200525), (15, 6120315), (25, 3672189), (27, 3400175), (45, 2040105), (75, 1224063), (135, 680035), (225, 408021), (277, 331425), (491, 186975), (675, 136007), (831, 110475), (1385, 66285), (1473, 62325), (2455, 37395), (2493, 36825), (4155, 22095), (4419, 20775), (6925, 13257), (7365, 12465), (7479, 12275)]