79210575

素因数分解:

$3^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 146419200

約数和(自身を除く): 67208625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 239, 491, 675, 717, 1195, 1473, 2151, 2455, 3585, 4419, 5975, 6453, 7365, 10755, 12275, 13257, 17925, 22095, 32265, 36825, 53775, 66285, 110475, 117349, 161325, 331425, 352047, 586745, 1056141, 1760235, 2933725, 3168423, 5280705, 8801175, 15842115, 26403525, 79210575]

約数ペア:

[(1, 79210575), (3, 26403525), (5, 15842115), (9, 8801175), (15, 5280705), (25, 3168423), (27, 2933725), (45, 1760235), (75, 1056141), (135, 586745), (225, 352047), (239, 331425), (491, 161325), (675, 117349), (717, 110475), (1195, 66285), (1473, 53775), (2151, 36825), (2455, 32265), (3585, 22095), (4419, 17925), (5975, 13257), (6453, 12275), (7365, 10755)]