138198705

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{89449}}^1$

素因数の和:89560

約数の個数: 16

約数和(自身を含む): 223267200

約数和(自身を除く): 85068495

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 89449, 268347, 447245, 1341735, 9213247, 27639741, 46066235, 138198705]

約数ペア:

[(1, 138198705), (3, 46066235), (5, 27639741), (15, 9213247), (103, 1341735), (309, 447245), (515, 268347), (1545, 89449)]