222225445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2423}}^1$

素因数の和:2541

約数の個数: 32

約数和(自身を含む): 307867392

約数和(自身を除く): 85641947

約数列:

[1, 5, 13, 17, 65, 83, 85, 221, 415, 1079, 1105, 1411, 2423, 5395, 7055, 12115, 18343, 31499, 41191, 91715, 157495, 201109, 205955, 535483, 1005545, 2614417, 2677415, 3418853, 13072085, 17094265, 44445089, 222225445]

約数ペア:

[(1, 222225445), (5, 44445089), (13, 17094265), (17, 13072085), (65, 3418853), (83, 2677415), (85, 2614417), (221, 1005545), (415, 535483), (1079, 205955), (1105, 201109), (1411, 157495), (2423, 91715), (5395, 41191), (7055, 31499), (12115, 18343)]