56278485

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40343}}^1$

素因数の和:40385

約数の個数: 24

約数和(自身を含む): 100698624

約数和(自身を除く): 44420139

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 40343, 121029, 201715, 363087, 605145, 1250633, 1815435, 3751899, 6253165, 11255697, 18759495, 56278485]

約数ペア:

[(1, 56278485), (3, 18759495), (5, 11255697), (9, 6253165), (15, 3751899), (31, 1815435), (45, 1250633), (93, 605145), (155, 363087), (279, 201715), (465, 121029), (1395, 40343)]