652395

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 32

約数和(自身を含む): 1142784

約数和(自身を除く): 490389

約数列:

[1, 3, 5, 15, 23, 31, 61, 69, 93, 115, 155, 183, 305, 345, 465, 713, 915, 1403, 1891, 2139, 3565, 4209, 5673, 7015, 9455, 10695, 21045, 28365, 43493, 130479, 217465, 652395]

約数ペア:

[(1, 652395), (3, 217465), (5, 130479), (15, 43493), (23, 28365), (31, 21045), (61, 10695), (69, 9455), (93, 7015), (115, 5673), (155, 4209), (183, 3565), (305, 2139), (345, 1891), (465, 1403), (713, 915)]