74731635

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3511}}^1$

素因数の和:3576

約数の個数: 48

約数和(自身を含む): 144638208

約数和(自身を除く): 69906573

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 1419, 1935, 2365, 3511, 4257, 7095, 10533, 17555, 21285, 31599, 38621, 52665, 115863, 150973, 157995, 193105, 347589, 452919, 579315, 754865, 1358757, 1660703, 1737945, 2264595, 4982109, 6793785, 8303515, 14946327, 24910545, 74731635]

約数ペア:

[(1, 74731635), (3, 24910545), (5, 14946327), (9, 8303515), (11, 6793785), (15, 4982109), (33, 2264595), (43, 1737945), (45, 1660703), (55, 1358757), (99, 754865), (129, 579315), (165, 452919), (215, 347589), (387, 193105), (473, 157995), (495, 150973), (645, 115863), (1419, 52665), (1935, 38621), (2365, 31599), (3511, 21285), (4257, 17555), (7095, 10533)]