874481085

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1433}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 1546242048

約数和(自身を除く): 671760963

約数列:

[1, 3, 5, 9, 15, 45, 71, 191, 213, 355, 573, 639, 955, 1065, 1433, 1719, 2865, 3195, 4299, 7165, 8595, 12897, 13561, 21495, 40683, 64485, 67805, 101743, 122049, 203415, 273703, 305229, 508715, 610245, 821109, 915687, 1368515, 1526145, 2463327, 4105545, 4578435, 12316635, 19432913, 58298739, 97164565, 174896217, 291493695, 874481085]

約数ペア:

[(1, 874481085), (3, 291493695), (5, 174896217), (9, 97164565), (15, 58298739), (45, 19432913), (71, 12316635), (191, 4578435), (213, 4105545), (355, 2463327), (573, 1526145), (639, 1368515), (955, 915687), (1065, 821109), (1433, 610245), (1719, 508715), (2865, 305229), (3195, 273703), (4299, 203415), (7165, 122049), (8595, 101743), (12897, 67805), (13561, 64485), (21495, 40683)]