79730235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1867}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 150949344

約数和(自身を除く): 71219109

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 219, 365, 585, 657, 949, 1095, 1867, 2847, 3285, 4745, 5601, 8541, 9335, 14235, 16803, 24271, 28005, 42705, 72813, 84015, 121355, 136291, 218439, 364065, 408873, 681455, 1092195, 1226619, 1771783, 2044365, 5315349, 6133095, 8858915, 15946047, 26576745, 79730235]

約数ペア:

[(1, 79730235), (3, 26576745), (5, 15946047), (9, 8858915), (13, 6133095), (15, 5315349), (39, 2044365), (45, 1771783), (65, 1226619), (73, 1092195), (117, 681455), (195, 408873), (219, 364065), (365, 218439), (585, 136291), (657, 121355), (949, 84015), (1095, 72813), (1867, 42705), (2847, 28005), (3285, 24271), (4745, 16803), (5601, 14235), (8541, 9335)]