11542725

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 54

約数和(自身を含む): 21762806

約数和(自身を除く): 10220081

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 61, 75, 87, 145, 183, 225, 261, 305, 435, 549, 725, 841, 915, 1305, 1525, 1769, 2175, 2523, 2745, 4205, 4575, 5307, 6525, 7569, 8845, 12615, 13725, 15921, 21025, 26535, 37845, 44225, 51301, 63075, 79605, 132675, 153903, 189225, 256505, 398025, 461709, 769515, 1282525, 2308545, 3847575, 11542725]

約数ペア:

[(1, 11542725), (3, 3847575), (5, 2308545), (9, 1282525), (15, 769515), (25, 461709), (29, 398025), (45, 256505), (61, 189225), (75, 153903), (87, 132675), (145, 79605), (183, 63075), (225, 51301), (261, 44225), (305, 37845), (435, 26535), (549, 21025), (725, 15921), (841, 13725), (915, 12615), (1305, 8845), (1525, 7569), (1769, 6525), (2175, 5307), (2523, 4575), (2745, 4205)]