1409085

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 2470104

約数和(自身を除く): 1061019

約数列:

[1, 3, 5, 9, 15, 45, 173, 181, 519, 543, 865, 905, 1557, 1629, 2595, 2715, 7785, 8145, 31313, 93939, 156565, 281817, 469695, 1409085]

約数ペア:

[(1, 1409085), (3, 469695), (5, 281817), (9, 156565), (15, 93939), (45, 31313), (173, 8145), (181, 7785), (519, 2715), (543, 2595), (865, 1629), (905, 1557)]