142343845

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 200422656

約数和(自身を除く): 58078811

約数列:

[1, 5, 7, 35, 67, 101, 335, 469, 505, 601, 707, 2345, 3005, 3535, 4207, 6767, 21035, 33835, 40267, 47369, 60701, 201335, 236845, 281869, 303505, 424907, 1409345, 2124535, 4066967, 20334835, 28468769, 142343845]

約数ペア:

[(1, 142343845), (5, 28468769), (7, 20334835), (35, 4066967), (67, 2124535), (101, 1409345), (335, 424907), (469, 303505), (505, 281869), (601, 236845), (707, 201335), (2345, 60701), (3005, 47369), (3535, 40267), (4207, 33835), (6767, 21035)]