64885635

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 117182208

約数和(自身を除く): 52296573

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 193, 241, 279, 465, 579, 723, 965, 1205, 1395, 1737, 2169, 2895, 3615, 5983, 7471, 8685, 10845, 17949, 22413, 29915, 37355, 46513, 53847, 67239, 89745, 112065, 139539, 232565, 269235, 336195, 418617, 697695, 1441903, 2093085, 4325709, 7209515, 12977127, 21628545, 64885635]

約数ペア:

[(1, 64885635), (3, 21628545), (5, 12977127), (9, 7209515), (15, 4325709), (31, 2093085), (45, 1441903), (93, 697695), (155, 418617), (193, 336195), (241, 269235), (279, 232565), (465, 139539), (579, 112065), (723, 89745), (965, 67239), (1205, 53847), (1395, 46513), (1737, 37355), (2169, 29915), (2895, 22413), (3615, 17949), (5983, 10845), (7471, 8685)]