149601825

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{16217}}^1$

素因数の和:16274

約数の個数: 36

約数和(自身を含む): 274505868

約数和(自身を除く): 124904043

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3075, 9225, 16217, 48651, 81085, 145953, 243255, 405425, 664897, 729765, 1216275, 1994691, 3324485, 3648825, 5984073, 9973455, 16622425, 29920365, 49867275, 149601825]

約数ペア:

[(1, 149601825), (3, 49867275), (5, 29920365), (9, 16622425), (15, 9973455), (25, 5984073), (41, 3648825), (45, 3324485), (75, 1994691), (123, 1216275), (205, 729765), (225, 664897), (369, 405425), (615, 243255), (1025, 145953), (1845, 81085), (3075, 48651), (9225, 16217)]