1047015

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 1853280

約数和(自身を除く): 806265

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 439, 477, 795, 1317, 2195, 2385, 3951, 6585, 19755, 23267, 69801, 116335, 209403, 349005, 1047015]

約数ペア:

[(1, 1047015), (3, 349005), (5, 209403), (9, 116335), (15, 69801), (45, 23267), (53, 19755), (159, 6585), (265, 3951), (439, 2385), (477, 2195), (795, 1317)]