201642405

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1153}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 329028480

約数和(自身を除く): 127386075

約数列:

[1, 3, 5, 15, 89, 131, 267, 393, 445, 655, 1153, 1335, 1965, 3459, 5765, 11659, 17295, 34977, 58295, 102617, 151043, 174885, 307851, 453129, 513085, 755215, 1539255, 2265645, 13442827, 40328481, 67214135, 201642405]

約数ペア:

[(1, 201642405), (3, 67214135), (5, 40328481), (15, 13442827), (89, 2265645), (131, 1539255), (267, 755215), (393, 513085), (445, 453129), (655, 307851), (1153, 174885), (1335, 151043), (1965, 102617), (3459, 58295), (5765, 34977), (11659, 17295)]