6520342465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3571}}^1\times {\mathrm{4013}}^1$

素因数の和:7609

約数の個数: 32

約数和(自身を含む): 9635141376

約数和(自身を除く): 3114798911

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 3571, 4013, 17855, 20065, 24997, 28091, 46423, 52169, 124985, 140455, 232115, 260845, 324961, 365183, 1624805, 1825915, 14330423, 71652115, 100312961, 186295499, 501564805, 931477495, 1304068493, 6520342465]

約数ペア:

[(1, 6520342465), (5, 1304068493), (7, 931477495), (13, 501564805), (35, 186295499), (65, 100312961), (91, 71652115), (455, 14330423), (3571, 1825915), (4013, 1624805), (17855, 365183), (20065, 324961), (24997, 260845), (28091, 232115), (46423, 140455), (52169, 124985)]