144878345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 187729920

約数和(自身を除く): 42851575

約数列:

[1, 5, 29, 31, 145, 155, 167, 193, 835, 899, 965, 4495, 4843, 5177, 5597, 5983, 24215, 25885, 27985, 29915, 32231, 150133, 161155, 173507, 750665, 867535, 934699, 999161, 4673495, 4995805, 28975669, 144878345]

約数ペア:

[(1, 144878345), (5, 28975669), (29, 4995805), (31, 4673495), (145, 999161), (155, 934699), (167, 867535), (193, 750665), (835, 173507), (899, 161155), (965, 150133), (4495, 32231), (4843, 29915), (5177, 27985), (5597, 25885), (5983, 24215)]