64560915

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4643}}^1$

素因数の和:4760

約数の個数: 32

約数和(自身を含む): 115914240

約数和(自身を除く): 51353325

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 4635, 4643, 13905, 13929, 23215, 41787, 69645, 125361, 208935, 478229, 626805, 1434687, 2391145, 4304061, 7173435, 12912183, 21520305, 64560915]

約数ペア:

[(1, 64560915), (3, 21520305), (5, 12912183), (9, 7173435), (15, 4304061), (27, 2391145), (45, 1434687), (103, 626805), (135, 478229), (309, 208935), (515, 125361), (927, 69645), (1545, 41787), (2781, 23215), (4635, 13929), (4643, 13905)]