205623915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{10253}}^1$

素因数の和:10459

約数の個数: 32

約数和(自身を含む): 378003456

約数和(自身を除く): 172379541

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 955, 1337, 2865, 4011, 6685, 10253, 20055, 30759, 51265, 71771, 153795, 215313, 358855, 1076565, 1958323, 5874969, 9791615, 13708261, 29374845, 41124783, 68541305, 205623915]

約数ペア:

[(1, 205623915), (3, 68541305), (5, 41124783), (7, 29374845), (15, 13708261), (21, 9791615), (35, 5874969), (105, 1958323), (191, 1076565), (573, 358855), (955, 215313), (1337, 153795), (2865, 71771), (4011, 51265), (6685, 30759), (10253, 20055)]