23396445

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1467

約数の個数: 40

約数和(自身を含む): 42993720

約数和(自身を除く): 19597275

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1409, 1845, 3321, 4227, 5535, 7045, 12681, 16605, 21135, 38043, 57769, 63405, 114129, 173307, 190215, 288845, 519921, 570645, 866535, 1559763, 2599605, 4679289, 7798815, 23396445]

約数ペア:

[(1, 23396445), (3, 7798815), (5, 4679289), (9, 2599605), (15, 1559763), (27, 866535), (41, 570645), (45, 519921), (81, 288845), (123, 190215), (135, 173307), (205, 114129), (369, 63405), (405, 57769), (615, 38043), (1107, 21135), (1409, 16605), (1845, 12681), (3321, 7045), (4227, 5535)]