74481715

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 117456480

約数和(自身を除く): 42974765

約数列:

[1, 5, 7, 11, 29, 35, 49, 55, 77, 145, 203, 245, 319, 385, 539, 953, 1015, 1421, 1595, 2233, 2695, 4765, 6671, 7105, 10483, 11165, 15631, 27637, 33355, 46697, 52415, 73381, 78155, 138185, 193459, 233485, 304007, 366905, 513667, 967295, 1354213, 1520035, 2128049, 2568335, 6771065, 10640245, 14896343, 74481715]

約数ペア:

[(1, 74481715), (5, 14896343), (7, 10640245), (11, 6771065), (29, 2568335), (35, 2128049), (49, 1520035), (55, 1354213), (77, 967295), (145, 513667), (203, 366905), (245, 304007), (319, 233485), (385, 193459), (539, 138185), (953, 78155), (1015, 73381), (1421, 52415), (1595, 46697), (2233, 33355), (2695, 27637), (4765, 15631), (6671, 11165), (7105, 10483)]