1271185565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{15683}}^1$

素因数の和:15773

約数の個数: 32

約数和(自身を含む): 1739041920

約数和(自身を除く): 467856355

約数列:

[1, 5, 13, 29, 43, 65, 145, 215, 377, 559, 1247, 1885, 2795, 6235, 15683, 16211, 78415, 81055, 203879, 454807, 674369, 1019395, 2274035, 3371845, 5912491, 8766797, 19556701, 29562455, 43833985, 97783505, 254237113, 1271185565]

約数ペア:

[(1, 1271185565), (5, 254237113), (13, 97783505), (29, 43833985), (43, 29562455), (65, 19556701), (145, 8766797), (215, 5912491), (377, 3371845), (559, 2274035), (1247, 1019395), (1885, 674369), (2795, 454807), (6235, 203879), (15683, 81055), (16211, 78415)]