156637802205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{238921}}^1$

素因数の和:239806

約数の個数: 48

約数和(自身を含む): 287813086704

約数和(自身を除く): 131175284499

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 857, 2571, 4285, 7713, 12855, 14569, 38565, 43707, 72845, 131121, 218535, 238921, 655605, 716763, 1194605, 2150289, 3583815, 4061657, 10751445, 12184971, 20308285, 36554913, 60924855, 182774565, 204755297, 614265891, 1023776485, 1842797673, 3071329455, 3480840049, 9213988365, 10442520147, 17404200245, 31327560441, 52212600735, 156637802205]

約数ペア:

[(1, 156637802205), (3, 52212600735), (5, 31327560441), (9, 17404200245), (15, 10442520147), (17, 9213988365), (45, 3480840049), (51, 3071329455), (85, 1842797673), (153, 1023776485), (255, 614265891), (765, 204755297), (857, 182774565), (2571, 60924855), (4285, 36554913), (7713, 20308285), (12855, 12184971), (14569, 10751445), (38565, 4061657), (43707, 3583815), (72845, 2150289), (131121, 1194605), (218535, 716763), (238921, 655605)]