23371215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2161}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 43170816

約数和(自身を除く): 19799601

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2161, 2163, 3605, 6483, 10805, 10815, 15127, 32415, 45381, 75635, 222583, 226905, 667749, 1112915, 1558081, 3338745, 4674243, 7790405, 23371215]

約数ペア:

[(1, 23371215), (3, 7790405), (5, 4674243), (7, 3338745), (15, 1558081), (21, 1112915), (35, 667749), (103, 226905), (105, 222583), (309, 75635), (515, 45381), (721, 32415), (1545, 15127), (2161, 10815), (2163, 10805), (3605, 6483)]