42797405

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 62361600

約数和(自身を除く): 19564195

約数列:

[1, 5, 7, 19, 35, 95, 133, 139, 463, 665, 695, 973, 2315, 2641, 3241, 4865, 8797, 13205, 16205, 18487, 43985, 61579, 64357, 92435, 307895, 321785, 450499, 1222783, 2252495, 6113915, 8559481, 42797405]

約数ペア:

[(1, 42797405), (5, 8559481), (7, 6113915), (19, 2252495), (35, 1222783), (95, 450499), (133, 321785), (139, 307895), (463, 92435), (665, 64357), (695, 61579), (973, 43985), (2315, 18487), (2641, 16205), (3241, 13205), (4865, 8797)]