156714545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{971}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 204913152

約数和(自身を除く): 48198607

約数列:

[1, 5, 13, 65, 169, 191, 845, 955, 971, 2483, 4855, 12415, 12623, 32279, 63115, 161395, 164099, 185461, 820495, 927305, 2410993, 12054965, 31342909, 156714545]

約数ペア:

[(1, 156714545), (5, 31342909), (13, 12054965), (65, 2410993), (169, 927305), (191, 820495), (845, 185461), (955, 164099), (971, 161395), (2483, 63115), (4855, 32279), (12415, 12623)]