129786975

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4091}}^1$

素因数の和:4157

約数の個数: 48

約数和(自身を含む): 243555840

約数和(自身を除く): 113768865

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 2115, 3525, 4091, 6345, 10575, 12273, 20455, 31725, 36819, 61365, 102275, 110457, 184095, 192277, 306825, 552285, 576831, 920475, 961385, 1730493, 2761425, 2884155, 4806925, 5191479, 8652465, 14420775, 25957395, 43262325, 129786975]

約数ペア:

[(1, 129786975), (3, 43262325), (5, 25957395), (9, 14420775), (15, 8652465), (25, 5191479), (27, 4806925), (45, 2884155), (47, 2761425), (75, 1730493), (135, 961385), (141, 920475), (225, 576831), (235, 552285), (423, 306825), (675, 192277), (705, 184095), (1175, 110457), (1269, 102275), (2115, 61365), (3525, 36819), (4091, 31725), (6345, 20455), (10575, 12273)]