313552005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{19373}}^1$

素因数の和:19477

約数の個数: 32

約数和(自身を含む): 546811776

約数和(自身を除く): 233259771

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 3237, 5395, 16185, 19373, 58119, 96865, 251849, 290595, 755547, 1259245, 1607959, 3777735, 4823877, 8039795, 20903467, 24119385, 62710401, 104517335, 313552005]

約数ペア:

[(1, 313552005), (3, 104517335), (5, 62710401), (13, 24119385), (15, 20903467), (39, 8039795), (65, 4823877), (83, 3777735), (195, 1607959), (249, 1259245), (415, 755547), (1079, 290595), (1245, 251849), (3237, 96865), (5395, 58119), (16185, 19373)]