870200065

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{75571}}^1$

素因数の和:75637

約数の個数: 24

約数和(自身を含む): 1240589952

約数和(自身を除く): 370389887

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 1645, 2303, 11515, 75571, 377855, 528997, 2644985, 3551837, 3702979, 17759185, 18514895, 24862859, 124314295, 174040013, 870200065]

約数ペア:

[(1, 870200065), (5, 174040013), (7, 124314295), (35, 24862859), (47, 18514895), (49, 17759185), (235, 3702979), (245, 3551837), (329, 2644985), (1645, 528997), (2303, 377855), (11515, 75571)]