144400215

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 237219840

約数和(自身を除く): 92819625

約数列:

[1, 3, 5, 15, 47, 141, 235, 239, 705, 717, 857, 1195, 2571, 3585, 4285, 11233, 12855, 33699, 40279, 56165, 120837, 168495, 201395, 204823, 604185, 614469, 1024115, 3072345, 9626681, 28880043, 48133405, 144400215]

約数ペア:

[(1, 144400215), (3, 48133405), (5, 28880043), (15, 9626681), (47, 3072345), (141, 1024115), (235, 614469), (239, 604185), (705, 204823), (717, 201395), (857, 168495), (1195, 120837), (2571, 56165), (3585, 40279), (4285, 33699), (11233, 12855)]