156956280545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2\times {\mathrm{229}}^1\times {\mathrm{857}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 202620029040

約数和(自身を除く): 45663748495

約数列:

[1, 5, 17, 85, 97, 229, 485, 857, 1145, 1649, 3893, 4285, 8245, 9409, 14569, 19465, 22213, 47045, 72845, 83129, 111065, 159953, 196253, 377621, 415645, 799765, 981265, 1413193, 1888105, 2154661, 3336301, 7065965, 8063513, 10773305, 16681505, 19036541, 36629237, 40317565, 95182705, 137079721, 183146185, 323621197, 685398605, 1618105985, 1846544477, 9232722385, 31391256109, 156956280545]

約数ペア:

[(1, 156956280545), (5, 31391256109), (17, 9232722385), (85, 1846544477), (97, 1618105985), (229, 685398605), (485, 323621197), (857, 183146185), (1145, 137079721), (1649, 95182705), (3893, 40317565), (4285, 36629237), (8245, 19036541), (9409, 16681505), (14569, 10773305), (19465, 8063513), (22213, 7065965), (47045, 3336301), (72845, 2154661), (83129, 1888105), (111065, 1413193), (159953, 981265), (196253, 799765), (377621, 415645)]