12018615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3947}}^1$

素因数の和:3991

約数の個数: 32

約数和(自身を含む): 22740480

約数和(自身を除く): 10721865

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 3947, 11841, 19735, 27629, 59205, 82887, 114463, 138145, 343389, 414435, 572315, 801241, 1716945, 2403723, 4006205, 12018615]

約数ペア:

[(1, 12018615), (3, 4006205), (5, 2403723), (7, 1716945), (15, 801241), (21, 572315), (29, 414435), (35, 343389), (87, 138145), (105, 114463), (145, 82887), (203, 59205), (435, 27629), (609, 19735), (1015, 11841), (3045, 3947)]