2025555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 3760128

約数和(自身を除く): 1734573

約数列:

[1, 3, 5, 7, 15, 21, 35, 101, 105, 191, 303, 505, 573, 707, 955, 1337, 1515, 2121, 2865, 3535, 4011, 6685, 10605, 19291, 20055, 57873, 96455, 135037, 289365, 405111, 675185, 2025555]

約数ペア:

[(1, 2025555), (3, 675185), (5, 405111), (7, 289365), (15, 135037), (21, 96455), (35, 57873), (101, 20055), (105, 19291), (191, 10605), (303, 6685), (505, 4011), (573, 3535), (707, 2865), (955, 2121), (1337, 1515)]