271219105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{138731}}^1$

素因数の和:138776

約数の個数: 16

約数和(自身を含む): 359593344

約数和(自身を除く): 88374239

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 138731, 693655, 2358427, 3190813, 11792135, 15954065, 54243821, 271219105]

約数ペア:

[(1, 271219105), (5, 54243821), (17, 15954065), (23, 11792135), (85, 3190813), (115, 2358427), (391, 693655), (1955, 138731)]