289492035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{58661}}^1$

素因数の和:58723

約数の個数: 32

約数和(自身を含む): 540628992

約数和(自身を除く): 251136957

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 58661, 175983, 293305, 410627, 879915, 1231881, 2053135, 2757067, 6159405, 8271201, 13785335, 19299469, 41356005, 57898407, 96497345, 289492035]

約数ペア:

[(1, 289492035), (3, 96497345), (5, 57898407), (7, 41356005), (15, 19299469), (21, 13785335), (35, 8271201), (47, 6159405), (105, 2757067), (141, 2053135), (235, 1231881), (329, 879915), (705, 410627), (987, 293305), (1645, 175983), (4935, 58661)]