145428185

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{7541}}^1$

素因数の和:7601

約数の個数: 32

約数和(自身を含む): 217209600

約数和(自身を除く): 71781415

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2755, 3857, 7541, 19285, 37705, 52787, 143279, 218689, 263935, 716395, 1002953, 1093445, 1530823, 4155091, 5014765, 7654115, 20775455, 29085637, 145428185]

約数ペア:

[(1, 145428185), (5, 29085637), (7, 20775455), (19, 7654115), (29, 5014765), (35, 4155091), (95, 1530823), (133, 1093445), (145, 1002953), (203, 716395), (551, 263935), (665, 218689), (1015, 143279), (2755, 52787), (3857, 37705), (7541, 19285)]