42641655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17657}}^1$

素因数の和:17695

約数の個数: 32

約数和(自身を含む): 81368064

約数和(自身を除く): 38726409

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 17657, 52971, 88285, 123599, 264855, 370797, 406111, 617995, 1218333, 1853985, 2030555, 2842777, 6091665, 8528331, 14213885, 42641655]

約数ペア:

[(1, 42641655), (3, 14213885), (5, 8528331), (7, 6091665), (15, 2842777), (21, 2030555), (23, 1853985), (35, 1218333), (69, 617995), (105, 406111), (115, 370797), (161, 264855), (345, 123599), (483, 88285), (805, 52971), (2415, 17657)]