47172015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 89799840

約数和(自身を除く): 42627825

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 233, 409, 495, 699, 1165, 1227, 2045, 2097, 2563, 3495, 3681, 4499, 6135, 7689, 10485, 12815, 13497, 18405, 22495, 23067, 38445, 40491, 67485, 95297, 115335, 202455, 285891, 476485, 857673, 1048267, 1429455, 3144801, 4288365, 5241335, 9434403, 15724005, 47172015]

約数ペア:

[(1, 47172015), (3, 15724005), (5, 9434403), (9, 5241335), (11, 4288365), (15, 3144801), (33, 1429455), (45, 1048267), (55, 857673), (99, 476485), (165, 285891), (233, 202455), (409, 115335), (495, 95297), (699, 67485), (1165, 40491), (1227, 38445), (2045, 23067), (2097, 22495), (2563, 18405), (3495, 13497), (3681, 12815), (4499, 10485), (6135, 7689)]