13345515

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4177}}^1$

素因数の和:4259

約数の個数: 24

約数和(自身を含む): 23463648

約数和(自身を除く): 10118133

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 4177, 12531, 20885, 37593, 62655, 187965, 296567, 889701, 1482835, 2669103, 4448505, 13345515]

約数ペア:

[(1, 13345515), (3, 4448505), (5, 2669103), (9, 1482835), (15, 889701), (45, 296567), (71, 187965), (213, 62655), (355, 37593), (639, 20885), (1065, 12531), (3195, 4177)]