23143015

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{151}}^2$

素因数の和:343

約数の個数: 24

約数和(自身を含む): 33052320

約数和(自身を除く): 9909305

約数列:

[1, 5, 7, 29, 35, 145, 151, 203, 755, 1015, 1057, 4379, 5285, 21895, 22801, 30653, 114005, 153265, 159607, 661229, 798035, 3306145, 4628603, 23143015]

約数ペア:

[(1, 23143015), (5, 4628603), (7, 3306145), (29, 798035), (35, 661229), (145, 159607), (151, 153265), (203, 114005), (755, 30653), (1015, 22801), (1057, 21895), (4379, 5285)]