4654845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 8888880

約数和(自身を除く): 4234035

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 109, 117, 195, 219, 327, 365, 545, 585, 657, 949, 981, 1095, 1417, 1635, 2847, 3285, 4251, 4745, 4905, 7085, 7957, 8541, 12753, 14235, 21255, 23871, 39785, 42705, 63765, 71613, 103441, 119355, 310323, 358065, 517205, 930969, 1551615, 4654845]

約数ペア:

[(1, 4654845), (3, 1551615), (5, 930969), (9, 517205), (13, 358065), (15, 310323), (39, 119355), (45, 103441), (65, 71613), (73, 63765), (109, 42705), (117, 39785), (195, 23871), (219, 21255), (327, 14235), (365, 12753), (545, 8541), (585, 7957), (657, 7085), (949, 4905), (981, 4745), (1095, 4251), (1417, 3285), (1635, 2847)]