72875845

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{90529}}^1$

素因数の和:90564

約数の個数: 16

約数和(自身を含む): 104290560

約数和(自身を除く): 31414715

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 90529, 452645, 633703, 2082167, 3168515, 10410835, 14575169, 72875845]

約数ペア:

[(1, 72875845), (5, 14575169), (7, 10410835), (23, 3168515), (35, 2082167), (115, 633703), (161, 452645), (805, 90529)]