9230865

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 18112320

約数和(自身を除く): 8881455

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 661, 665, 735, 931, 1983, 1995, 2793, 3305, 4627, 4655, 9915, 12559, 13881, 13965, 23135, 32389, 37677, 62795, 69405, 87913, 97167, 161945, 188385, 263739, 439565, 485835, 615391, 1318695, 1846173, 3076955, 9230865]

約数ペア:

[(1, 9230865), (3, 3076955), (5, 1846173), (7, 1318695), (15, 615391), (19, 485835), (21, 439565), (35, 263739), (49, 188385), (57, 161945), (95, 97167), (105, 87913), (133, 69405), (147, 62795), (245, 37677), (285, 32389), (399, 23135), (661, 13965), (665, 13881), (735, 12559), (931, 9915), (1983, 4655), (1995, 4627), (2793, 3305)]