304928065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2579}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 421303680

約数和(自身を除く): 116375615

約数列:

[1, 5, 13, 17, 65, 85, 107, 221, 535, 1105, 1391, 1819, 2579, 6955, 9095, 12895, 23647, 33527, 43843, 118235, 167635, 219215, 275953, 569959, 1379765, 2849795, 3587389, 4691201, 17936945, 23456005, 60985613, 304928065]

約数ペア:

[(1, 304928065), (5, 60985613), (13, 23456005), (17, 17936945), (65, 4691201), (85, 3587389), (107, 2849795), (221, 1379765), (535, 569959), (1105, 275953), (1391, 219215), (1819, 167635), (2579, 118235), (6955, 43843), (9095, 33527), (12895, 23647)]