1330447615

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{2731}}^1$

素因数の和:3223

約数の個数: 32

約数和(自身を含む): 1888358400

約数和(自身を除く): 557910785

約数列:

[1, 5, 7, 31, 35, 155, 217, 449, 1085, 2245, 2731, 3143, 13655, 13919, 15715, 19117, 69595, 84661, 95585, 97433, 423305, 487165, 592627, 1226219, 2963135, 6131095, 8583533, 38012789, 42917665, 190063945, 266089523, 1330447615]

約数ペア:

[(1, 1330447615), (5, 266089523), (7, 190063945), (31, 42917665), (35, 38012789), (155, 8583533), (217, 6131095), (449, 2963135), (1085, 1226219), (2245, 592627), (2731, 487165), (3143, 423305), (13655, 97433), (13919, 95585), (15715, 84661), (19117, 69595)]