64941165

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 116571312

約数和(自身を除く): 51630147

約数列:

[1, 3, 5, 9, 15, 45, 53, 73, 159, 219, 265, 365, 373, 477, 657, 795, 1095, 1119, 1865, 2385, 3285, 3357, 3869, 5595, 11607, 16785, 19345, 19769, 27229, 34821, 58035, 59307, 81687, 98845, 136145, 174105, 177921, 245061, 296535, 408435, 889605, 1225305, 1443137, 4329411, 7215685, 12988233, 21647055, 64941165]

約数ペア:

[(1, 64941165), (3, 21647055), (5, 12988233), (9, 7215685), (15, 4329411), (45, 1443137), (53, 1225305), (73, 889605), (159, 408435), (219, 296535), (265, 245061), (365, 177921), (373, 174105), (477, 136145), (657, 98845), (795, 81687), (1095, 59307), (1119, 58035), (1865, 34821), (2385, 27229), (3285, 19769), (3357, 19345), (3869, 16785), (5595, 11607)]