1200945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 2039616

約数和(自身を除く): 838671

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 3481, 4071, 6785, 10443, 17405, 20355, 52215, 80063, 240189, 400315, 1200945]

約数ペア:

[(1, 1200945), (3, 400315), (5, 240189), (15, 80063), (23, 52215), (59, 20355), (69, 17405), (115, 10443), (177, 6785), (295, 4071), (345, 3481), (885, 1357)]