201409515

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{26801}}^1$

素因数の和:26979

約数の個数: 24

約数和(自身を含む): 351213408

約数和(自身を除く): 149803893

約数列:

[1, 3, 5, 9, 15, 45, 167, 501, 835, 1503, 2505, 7515, 26801, 80403, 134005, 241209, 402015, 1206045, 4475767, 13427301, 22378835, 40281903, 67136505, 201409515]

約数ペア:

[(1, 201409515), (3, 67136505), (5, 40281903), (9, 22378835), (15, 13427301), (45, 4475767), (167, 1206045), (501, 402015), (835, 241209), (1503, 134005), (2505, 80403), (7515, 26801)]