202609185

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4483}}^1$

素因数の和:4645

約数の個数: 32

約数和(自身を含む): 340927488

約数和(自身を除く): 138318303

約数列:

[1, 3, 5, 15, 23, 69, 115, 131, 345, 393, 655, 1965, 3013, 4483, 9039, 13449, 15065, 22415, 45195, 67245, 103109, 309327, 515545, 587273, 1546635, 1761819, 2936365, 8809095, 13507279, 40521837, 67536395, 202609185]

約数ペア:

[(1, 202609185), (3, 67536395), (5, 40521837), (15, 13507279), (23, 8809095), (69, 2936365), (115, 1761819), (131, 1546635), (345, 587273), (393, 515545), (655, 309327), (1965, 103109), (3013, 67245), (4483, 45195), (9039, 22415), (13449, 15065)]