67275735

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 44698665

約数列:

[1, 3, 5, 15, 31, 93, 149, 155, 447, 465, 745, 971, 2235, 2913, 4619, 4855, 13857, 14565, 23095, 30101, 69285, 90303, 144679, 150505, 434037, 451515, 723395, 2170185, 4485049, 13455147, 22425245, 67275735]

約数ペア:

[(1, 67275735), (3, 22425245), (5, 13455147), (15, 4485049), (31, 2170185), (93, 723395), (149, 451515), (155, 434037), (447, 150505), (465, 144679), (745, 90303), (971, 69285), (2235, 30101), (2913, 23095), (4619, 14565), (4855, 13857)]