156978149535

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1721}}^1\times {\mathrm{15473}}^1$

素因数の和:17336

約数の個数: 48

約数和(自身を含む): 274349563488

約数和(自身を除く): 117371413953

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1721, 1965, 5163, 5895, 8605, 15473, 15489, 25815, 46419, 77365, 77445, 139257, 225451, 232095, 676353, 696285, 1127255, 2026963, 2029059, 3381765, 6080889, 10134815, 10145295, 18242667, 26629033, 30404445, 79887099, 91213335, 133145165, 239661297, 399435495, 1198306485, 3488403323, 10465209969, 17442016615, 31395629907, 52326049845, 156978149535]

約数ペア:

[(1, 156978149535), (3, 52326049845), (5, 31395629907), (9, 17442016615), (15, 10465209969), (45, 3488403323), (131, 1198306485), (393, 399435495), (655, 239661297), (1179, 133145165), (1721, 91213335), (1965, 79887099), (5163, 30404445), (5895, 26629033), (8605, 18242667), (15473, 10145295), (15489, 10134815), (25815, 6080889), (46419, 3381765), (77365, 2029059), (77445, 2026963), (139257, 1127255), (225451, 696285), (232095, 676353)]