231700565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 301001184

約数和(自身を除く): 69300619

約数列:

[1, 5, 17, 85, 101, 137, 197, 505, 685, 985, 1717, 2329, 3349, 8585, 11645, 13837, 16745, 19897, 26989, 69185, 99485, 134945, 235229, 338249, 458813, 1176145, 1691245, 2294065, 2725889, 13629445, 46340113, 231700565]

約数ペア:

[(1, 231700565), (5, 46340113), (17, 13629445), (85, 2725889), (101, 2294065), (137, 1691245), (197, 1176145), (505, 458813), (685, 338249), (985, 235229), (1717, 134945), (2329, 99485), (3349, 69185), (8585, 26989), (11645, 19897), (13837, 16745)]