67278795

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1021}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 113025024

約数和(自身を除く): 45746229

約数列:

[1, 3, 5, 15, 23, 69, 115, 191, 345, 573, 955, 1021, 2865, 3063, 4393, 5105, 13179, 15315, 21965, 23483, 65895, 70449, 117415, 195011, 352245, 585033, 975055, 2925165, 4485253, 13455759, 22426265, 67278795]

約数ペア:

[(1, 67278795), (3, 22426265), (5, 13455759), (15, 4485253), (23, 2925165), (69, 975055), (115, 585033), (191, 352245), (345, 195011), (573, 117415), (955, 70449), (1021, 65895), (2865, 23483), (3063, 21965), (4393, 15315), (5105, 13179)]