55163195

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 71165952

約数和(自身を除く): 16002757

約数列:

[1, 5, 43, 47, 53, 103, 215, 235, 265, 515, 2021, 2279, 2491, 4429, 4841, 5459, 10105, 11395, 12455, 22145, 24205, 27295, 107113, 208163, 234737, 256573, 535565, 1040815, 1173685, 1282865, 11032639, 55163195]

約数ペア:

[(1, 55163195), (5, 11032639), (43, 1282865), (47, 1173685), (53, 1040815), (103, 535565), (215, 256573), (235, 234737), (265, 208163), (515, 107113), (2021, 27295), (2279, 24205), (2491, 22145), (4429, 12455), (4841, 11395), (5459, 10105)]