813614555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 1070254080

約数和(自身を除く): 256639525

約数列:

[1, 5, 13, 65, 83, 239, 415, 631, 1079, 1195, 3107, 3155, 5395, 8203, 15535, 19837, 41015, 52373, 99185, 150809, 257881, 261865, 680849, 754045, 1289405, 1960517, 3404245, 9802585, 12517147, 62585735, 162722911, 813614555]

約数ペア:

[(1, 813614555), (5, 162722911), (13, 62585735), (65, 12517147), (83, 9802585), (239, 3404245), (415, 1960517), (631, 1289405), (1079, 754045), (1195, 680849), (3107, 261865), (3155, 257881), (5395, 150809), (8203, 99185), (15535, 52373), (19837, 41015)]