90814395

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 178560000

約数和(自身を除く): 87745605

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 343, 399, 665, 735, 929, 931, 1029, 1715, 1995, 2787, 2793, 4645, 4655, 5145, 6503, 6517, 13935, 13965, 17651, 19509, 19551, 32515, 32585, 45521, 52953, 88255, 97545, 97755, 123557, 136563, 227605, 264765, 318647, 370671, 617785, 682815, 864899, 955941, 1593235, 1853355, 2594697, 4324495, 4779705, 6054293, 12973485, 18162879, 30271465, 90814395]

約数ペア:

[(1, 90814395), (3, 30271465), (5, 18162879), (7, 12973485), (15, 6054293), (19, 4779705), (21, 4324495), (35, 2594697), (49, 1853355), (57, 1593235), (95, 955941), (105, 864899), (133, 682815), (147, 617785), (245, 370671), (285, 318647), (343, 264765), (399, 227605), (665, 136563), (735, 123557), (929, 97755), (931, 97545), (1029, 88255), (1715, 52953), (1995, 45521), (2787, 32585), (2793, 32515), (4645, 19551), (4655, 19509), (5145, 17651), (6503, 13965), (6517, 13935)]