28864807345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{491}}^1\times {\mathrm{2551}}^1$

素因数の和:3477

約数の個数: 32

約数和(自身を含む): 37968860160

約数和(自身を除く): 9104052815

約数列:

[1, 5, 11, 55, 419, 491, 2095, 2455, 2551, 4609, 5401, 12755, 23045, 27005, 28061, 140305, 205729, 1028645, 1068869, 1252541, 2263019, 5344345, 6262705, 11315095, 11757559, 13777951, 58787795, 68889755, 524814679, 2624073395, 5772961469, 28864807345]

約数ペア:

[(1, 28864807345), (5, 5772961469), (11, 2624073395), (55, 524814679), (419, 68889755), (491, 58787795), (2095, 13777951), (2455, 11757559), (2551, 11315095), (4609, 6262705), (5401, 5344345), (12755, 2263019), (23045, 1252541), (27005, 1068869), (28061, 1028645), (140305, 205729)]