64207935

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6827}}^1$

素因数の和:6868

約数の個数: 48

約数和(自身を含む): 127820160

約数和(自身を除く): 63612225

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 6827, 9405, 20481, 34135, 61443, 75097, 102405, 129713, 225291, 307215, 375485, 389139, 648565, 675873, 1126455, 1167417, 1426843, 1945695, 3379365, 4280529, 5837085, 7134215, 12841587, 21402645, 64207935]

約数ペア:

[(1, 64207935), (3, 21402645), (5, 12841587), (9, 7134215), (11, 5837085), (15, 4280529), (19, 3379365), (33, 1945695), (45, 1426843), (55, 1167417), (57, 1126455), (95, 675873), (99, 648565), (165, 389139), (171, 375485), (209, 307215), (285, 225291), (495, 129713), (627, 102405), (855, 75097), (1045, 61443), (1881, 34135), (3135, 20481), (6827, 9405)]