64265025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 117903168

約数和(自身を除く): 53638143

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 61, 75, 165, 183, 275, 305, 671, 825, 915, 1277, 1525, 2013, 3355, 3831, 4575, 6385, 10065, 14047, 16775, 19155, 31925, 42141, 50325, 70235, 77897, 95775, 210705, 233691, 351175, 389485, 856867, 1053525, 1168455, 1947425, 2570601, 4284335, 5842275, 12853005, 21421675, 64265025]

約数ペア:

[(1, 64265025), (3, 21421675), (5, 12853005), (11, 5842275), (15, 4284335), (25, 2570601), (33, 1947425), (55, 1168455), (61, 1053525), (75, 856867), (165, 389485), (183, 351175), (275, 233691), (305, 210705), (671, 95775), (825, 77897), (915, 70235), (1277, 50325), (1525, 42141), (2013, 31925), (3355, 19155), (3831, 16775), (4575, 14047), (6385, 10065)]