23259915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 47226816

約数和(自身を除く): 23966901

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1801, 1845, 2583, 4305, 5403, 9005, 12607, 12915, 16209, 27015, 37821, 63035, 73841, 81045, 113463, 189105, 221523, 369205, 516887, 567315, 664569, 1107615, 1550661, 2584435, 3322845, 4651983, 7753305, 23259915]

約数ペア:

[(1, 23259915), (3, 7753305), (5, 4651983), (7, 3322845), (9, 2584435), (15, 1550661), (21, 1107615), (35, 664569), (41, 567315), (45, 516887), (63, 369205), (105, 221523), (123, 189105), (205, 113463), (287, 81045), (315, 73841), (369, 63035), (615, 37821), (861, 27015), (1435, 16209), (1801, 12915), (1845, 12607), (2583, 9005), (4305, 5403)]