7997895

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{797}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 13942656

約数和(自身を除く): 5944761

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 797, 1115, 2007, 2391, 3345, 3985, 7173, 10035, 11955, 35865, 177731, 533193, 888655, 1599579, 2665965, 7997895]

約数ペア:

[(1, 7997895), (3, 2665965), (5, 1599579), (9, 888655), (15, 533193), (45, 177731), (223, 35865), (669, 11955), (797, 10035), (1115, 7173), (2007, 3985), (2391, 3345)]