228965905

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{769}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 322882560

約数和(自身を除く): 93916655

約数列:

[1, 5, 7, 35, 47, 181, 235, 329, 769, 905, 1267, 1645, 3845, 5383, 6335, 8507, 26915, 36143, 42535, 59549, 139189, 180715, 253001, 297745, 695945, 974323, 1265005, 4871615, 6541883, 32709415, 45793181, 228965905]

約数ペア:

[(1, 228965905), (5, 45793181), (7, 32709415), (35, 6541883), (47, 4871615), (181, 1265005), (235, 974323), (329, 695945), (769, 297745), (905, 253001), (1267, 180715), (1645, 139189), (3845, 59549), (5383, 42535), (6335, 36143), (8507, 26915)]