15740395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{541}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 21580272

約数和(自身を除く): 5839877

約数列:

[1, 5, 11, 23, 55, 115, 253, 529, 541, 1265, 2645, 2705, 5819, 5951, 12443, 29095, 29755, 62215, 136873, 286189, 684365, 1430945, 3148079, 15740395]

約数ペア:

[(1, 15740395), (5, 3148079), (11, 1430945), (23, 684365), (55, 286189), (115, 136873), (253, 62215), (529, 29755), (541, 29095), (1265, 12443), (2645, 5951), (2705, 5819)]