47397015

素因数分解:

$3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3221}}^1$

素因数の和:3344

約数の個数: 32

約数和(自身を含む): 85060800

約数和(自身を除く): 37663785

約数列:

[1, 3, 5, 9, 15, 27, 45, 109, 135, 327, 545, 981, 1635, 2943, 3221, 4905, 9663, 14715, 16105, 28989, 48315, 86967, 144945, 351089, 434835, 1053267, 1755445, 3159801, 5266335, 9479403, 15799005, 47397015]

約数ペア:

[(1, 47397015), (3, 15799005), (5, 9479403), (9, 5266335), (15, 3159801), (27, 1755445), (45, 1053267), (109, 434835), (135, 351089), (327, 144945), (545, 86967), (981, 48315), (1635, 28989), (2943, 16105), (3221, 14715), (4905, 9663)]