520512206085

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{262271}}^1$

素因数の和:262587

約数の個数: 64

約数和(自身を含む): 944430981120

約数和(自身を除く): 423918775035

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 241, 305, 549, 723, 915, 1205, 1647, 2169, 2745, 3615, 6507, 8235, 10845, 14701, 32535, 44103, 73505, 132309, 220515, 262271, 396927, 661545, 786813, 1311355, 1984635, 2360439, 3934065, 7081317, 11802195, 15998531, 35406585, 47995593, 63207311, 79992655, 143986779, 189621933, 239977965, 316036555, 431960337, 568865799, 719933895, 948109665, 1706597397, 2159801685, 2844328995, 3855645971, 8532986985, 11566937913, 19278229855, 34700813739, 57834689565, 104102441217, 173504068695, 520512206085]

約数ペア:

[(1, 520512206085), (3, 173504068695), (5, 104102441217), (9, 57834689565), (15, 34700813739), (27, 19278229855), (45, 11566937913), (61, 8532986985), (135, 3855645971), (183, 2844328995), (241, 2159801685), (305, 1706597397), (549, 948109665), (723, 719933895), (915, 568865799), (1205, 431960337), (1647, 316036555), (2169, 239977965), (2745, 189621933), (3615, 143986779), (6507, 79992655), (8235, 63207311), (10845, 47995593), (14701, 35406585), (32535, 15998531), (44103, 11802195), (73505, 7081317), (132309, 3934065), (220515, 2360439), (262271, 1984635), (396927, 1311355), (661545, 786813)]