158541695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 213736320

約数和(自身を除く): 55194625

約数列:

[1, 5, 13, 29, 65, 145, 151, 377, 557, 755, 1885, 1963, 2785, 4379, 7241, 9815, 16153, 21895, 36205, 56927, 80765, 84107, 209989, 284635, 420535, 1049945, 1093391, 2439103, 5466955, 12195515, 31708339, 158541695]

約数ペア:

[(1, 158541695), (5, 31708339), (13, 12195515), (29, 5466955), (65, 2439103), (145, 1093391), (151, 1049945), (377, 420535), (557, 284635), (755, 209989), (1885, 84107), (1963, 80765), (2785, 56927), (4379, 36205), (7241, 21895), (9815, 16153)]