388632915

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{27073}}^1$

素因数の和:27124

約数の個数: 48

約数和(自身を含む): 760237920

約数和(自身を除く): 371605005

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 261, 319, 435, 495, 957, 1305, 1595, 2871, 4785, 14355, 27073, 81219, 135365, 243657, 297803, 406095, 785117, 893409, 1218285, 1489015, 2355351, 2680227, 3925585, 4467045, 7066053, 8636287, 11776755, 13401135, 25908861, 35330265, 43181435, 77726583, 129544305, 388632915]

約数ペア:

[(1, 388632915), (3, 129544305), (5, 77726583), (9, 43181435), (11, 35330265), (15, 25908861), (29, 13401135), (33, 11776755), (45, 8636287), (55, 7066053), (87, 4467045), (99, 3925585), (145, 2680227), (165, 2355351), (261, 1489015), (319, 1218285), (435, 893409), (495, 785117), (957, 406095), (1305, 297803), (1595, 243657), (2871, 135365), (4785, 81219), (14355, 27073)]