307071865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 391716000

約数和(自身を除く): 84644135

約数列:

[1, 5, 29, 61, 145, 149, 233, 305, 745, 1165, 1769, 4321, 6757, 8845, 9089, 14213, 21605, 33785, 34717, 45445, 71065, 173585, 263581, 412177, 1006793, 1317905, 2060885, 2117737, 5033965, 10588685, 61414373, 307071865]

約数ペア:

[(1, 307071865), (5, 61414373), (29, 10588685), (61, 5033965), (145, 2117737), (149, 2060885), (233, 1317905), (305, 1006793), (745, 412177), (1165, 263581), (1769, 173585), (4321, 71065), (6757, 45445), (8845, 34717), (9089, 33785), (14213, 21605)]