387682295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2671}}^1$

素因数の和:2736

約数の個数: 64

約数和(自身を含む): 646410240

約数和(自身を除く): 258727945

約数列:

[1, 5, 7, 11, 13, 29, 35, 55, 65, 77, 91, 143, 145, 203, 319, 377, 385, 455, 715, 1001, 1015, 1595, 1885, 2233, 2639, 2671, 4147, 5005, 11165, 13195, 13355, 18697, 20735, 29029, 29381, 34723, 77459, 93485, 145145, 146905, 173615, 205667, 243061, 381953, 387295, 542213, 852049, 1006967, 1028335, 1215305, 1909765, 2673671, 2711065, 4260245, 5034835, 5964343, 7048769, 11076637, 13368355, 29821715, 35243845, 55383185, 77536459, 387682295]

約数ペア:

[(1, 387682295), (5, 77536459), (7, 55383185), (11, 35243845), (13, 29821715), (29, 13368355), (35, 11076637), (55, 7048769), (65, 5964343), (77, 5034835), (91, 4260245), (143, 2711065), (145, 2673671), (203, 1909765), (319, 1215305), (377, 1028335), (385, 1006967), (455, 852049), (715, 542213), (1001, 387295), (1015, 381953), (1595, 243061), (1885, 205667), (2233, 173615), (2639, 146905), (2671, 145145), (4147, 93485), (5005, 77459), (11165, 34723), (13195, 29381), (13355, 29029), (18697, 20735)]