212432865

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1\times {\mathrm{383}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 345047040

約数和(自身を除く): 132614175

約数列:

[1, 3, 5, 15, 103, 309, 359, 383, 515, 1077, 1149, 1545, 1795, 1915, 5385, 5745, 36977, 39449, 110931, 118347, 137497, 184885, 197245, 412491, 554655, 591735, 687485, 2062455, 14162191, 42486573, 70810955, 212432865]

約数ペア:

[(1, 212432865), (3, 70810955), (5, 42486573), (15, 14162191), (103, 2062455), (309, 687485), (359, 591735), (383, 554655), (515, 412491), (1077, 197245), (1149, 184885), (1545, 137497), (1795, 118347), (1915, 110931), (5385, 39449), (5745, 36977)]