577281025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 782949888

約数和(自身を除く): 205668863

約数列:

[1, 5, 23, 25, 41, 47, 115, 205, 235, 521, 575, 943, 1025, 1081, 1175, 1927, 2605, 4715, 5405, 9635, 11983, 13025, 21361, 23575, 24487, 27025, 44321, 48175, 59915, 106805, 122435, 221605, 299575, 491303, 534025, 563201, 612175, 1003967, 1108025, 2456515, 2816005, 5019835, 12282575, 14080025, 23091241, 25099175, 115456205, 577281025]

約数ペア:

[(1, 577281025), (5, 115456205), (23, 25099175), (25, 23091241), (41, 14080025), (47, 12282575), (115, 5019835), (205, 2816005), (235, 2456515), (521, 1108025), (575, 1003967), (943, 612175), (1025, 563201), (1081, 534025), (1175, 491303), (1927, 299575), (2605, 221605), (4715, 122435), (5405, 106805), (9635, 59915), (11983, 48175), (13025, 44321), (21361, 27025), (23575, 24487)]