120965145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3301}}^1$

素因数の和:3665

約数の個数: 32

約数和(自身を含む): 221894400

約数和(自身を除く): 100929255

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 349, 1047, 1745, 2443, 3301, 5235, 7329, 9903, 12215, 16505, 23107, 36645, 49515, 69321, 115535, 346605, 1152049, 3456147, 5760245, 8064343, 17280735, 24193029, 40321715, 120965145]

約数ペア:

[(1, 120965145), (3, 40321715), (5, 24193029), (7, 17280735), (15, 8064343), (21, 5760245), (35, 3456147), (105, 1152049), (349, 346605), (1047, 115535), (1745, 69321), (2443, 49515), (3301, 36645), (5235, 23107), (7329, 16505), (9903, 12215)]