64285155

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2129}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 123608160

約数和(自身を除く): 59323005

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 165, 183, 305, 495, 549, 671, 915, 2013, 2129, 2745, 3355, 6039, 6387, 10065, 10645, 19161, 23419, 30195, 31935, 70257, 95805, 117095, 129869, 210771, 351285, 389607, 649345, 1053855, 1168821, 1428559, 1948035, 4285677, 5844105, 7142795, 12857031, 21428385, 64285155]

約数ペア:

[(1, 64285155), (3, 21428385), (5, 12857031), (9, 7142795), (11, 5844105), (15, 4285677), (33, 1948035), (45, 1428559), (55, 1168821), (61, 1053855), (99, 649345), (165, 389607), (183, 351285), (305, 210771), (495, 129869), (549, 117095), (671, 95805), (915, 70257), (2013, 31935), (2129, 30195), (2745, 23419), (3355, 19161), (6039, 10645), (6387, 10065)]