64456425

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8681}}^1$

素因数の和:8711

約数の個数: 48

約数和(自身を含む): 129188160

約数和(自身を除く): 64731735

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 8681, 26043, 43405, 78129, 95491, 130215, 217025, 234387, 286473, 390645, 477455, 651075, 859419, 1171935, 1432365, 1953225, 2387275, 2578257, 4297095, 5859675, 7161825, 12891285, 21485475, 64456425]

約数ペア:

[(1, 64456425), (3, 21485475), (5, 12891285), (9, 7161825), (11, 5859675), (15, 4297095), (25, 2578257), (27, 2387275), (33, 1953225), (45, 1432365), (55, 1171935), (75, 859419), (99, 651075), (135, 477455), (165, 390645), (225, 286473), (275, 234387), (297, 217025), (495, 130215), (675, 95491), (825, 78129), (1485, 43405), (2475, 26043), (7425, 8681)]