1368945

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1049}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 2457000

約数和(自身を除く): 1088055

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1049, 1305, 3147, 5245, 9441, 15735, 30421, 47205, 91263, 152105, 273789, 456315, 1368945]

約数ペア:

[(1, 1368945), (3, 456315), (5, 273789), (9, 152105), (15, 91263), (29, 47205), (45, 30421), (87, 15735), (145, 9441), (261, 5245), (435, 3147), (1049, 1305)]