64515165

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 63218595

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 143, 165, 195, 209, 247, 285, 429, 627, 715, 741, 1045, 1235, 1583, 2145, 2717, 3135, 3705, 4749, 7915, 8151, 13585, 17413, 20579, 23745, 30077, 40755, 52239, 61737, 87065, 90231, 102895, 150385, 226369, 261195, 308685, 330847, 391001, 451155, 679107, 992541, 1131845, 1173003, 1654235, 1955005, 3395535, 4301011, 4962705, 5865015, 12903033, 21505055, 64515165]

約数ペア:

[(1, 64515165), (3, 21505055), (5, 12903033), (11, 5865015), (13, 4962705), (15, 4301011), (19, 3395535), (33, 1955005), (39, 1654235), (55, 1173003), (57, 1131845), (65, 992541), (95, 679107), (143, 451155), (165, 391001), (195, 330847), (209, 308685), (247, 261195), (285, 226369), (429, 150385), (627, 102895), (715, 90231), (741, 87065), (1045, 61737), (1235, 52239), (1583, 40755), (2145, 30077), (2717, 23745), (3135, 20579), (3705, 17413), (4749, 13585), (7915, 8151)]