1243669815

素因数分解:

$3^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{16363}}^1$

素因数の和:16940

約数の個数: 32

約数和(自身を含む): 2215031040

約数和(自身を除く): 971361225

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 563, 1689, 2815, 5067, 8445, 15201, 16363, 25335, 49089, 76005, 81815, 147267, 245445, 441801, 736335, 2209005, 9212369, 27637107, 46061845, 82911321, 138185535, 248733963, 414556605, 1243669815]

約数ペア:

[(1, 1243669815), (3, 414556605), (5, 248733963), (9, 138185535), (15, 82911321), (27, 46061845), (45, 27637107), (135, 9212369), (563, 2209005), (1689, 736335), (2815, 441801), (5067, 245445), (8445, 147267), (15201, 81815), (16363, 76005), (25335, 49089)]