1800465

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4139}}^1$

素因数の和:4176

約数の個数: 16

約数和(自身を含む): 2980800

約数和(自身を除く): 1180335

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 4139, 12417, 20695, 62085, 120031, 360093, 600155, 1800465]

約数ペア:

[(1, 1800465), (3, 600155), (5, 360093), (15, 120031), (29, 62085), (87, 20695), (145, 12417), (435, 4139)]