56288895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{288661}}^1$

素因数の和:288682

約数の個数: 16

約数和(自身を含む): 96990432

約数和(自身を除く): 40701537

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 288661, 865983, 1443305, 3752593, 4329915, 11257779, 18762965, 56288895]

約数ペア:

[(1, 56288895), (3, 18762965), (5, 11257779), (13, 4329915), (15, 3752593), (39, 1443305), (65, 865983), (195, 288661)]