54872015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{32183}}^1$

素因数の和:32230

約数の個数: 16

約数和(自身を含む): 74151936

約数和(自身を除く): 19279921

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 32183, 160915, 354013, 997673, 1770065, 4988365, 10974403, 54872015]

約数ペア:

[(1, 54872015), (5, 10974403), (11, 4988365), (31, 1770065), (55, 997673), (155, 354013), (341, 160915), (1705, 32183)]