2285985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 4152960

約数和(自身を除く): 1866975

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 617, 741, 1235, 1851, 3085, 3705, 8021, 9255, 11723, 24063, 35169, 40105, 58615, 120315, 152399, 175845, 457197, 761995, 2285985]

約数ペア:

[(1, 2285985), (3, 761995), (5, 457197), (13, 175845), (15, 152399), (19, 120315), (39, 58615), (57, 40105), (65, 35169), (95, 24063), (195, 11723), (247, 9255), (285, 8021), (617, 3705), (741, 3085), (1235, 1851)]