118542185

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 151227648

約数和(自身を除く): 32685463

約数列:

[1, 5, 43, 53, 101, 103, 215, 265, 505, 515, 2279, 4343, 4429, 5353, 5459, 10403, 11395, 21715, 22145, 26765, 27295, 52015, 230179, 234737, 447329, 551359, 1150895, 1173685, 2236645, 2756795, 23708437, 118542185]

約数ペア:

[(1, 118542185), (5, 23708437), (43, 2756795), (53, 2236645), (101, 1173685), (103, 1150895), (215, 551359), (265, 447329), (505, 234737), (515, 230179), (2279, 52015), (4343, 27295), (4429, 26765), (5353, 22145), (5459, 21715), (10403, 11395)]