25563065

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 36771840

約数和(自身を除く): 11208775

約数列:

[1, 5, 11, 29, 31, 47, 55, 121, 145, 155, 235, 319, 341, 517, 605, 899, 1363, 1457, 1595, 1705, 2585, 3509, 3751, 4495, 5687, 6815, 7285, 9889, 14993, 16027, 17545, 18755, 28435, 42253, 49445, 74965, 80135, 108779, 164923, 176297, 211265, 464783, 543895, 824615, 881485, 2323915, 5112613, 25563065]

約数ペア:

[(1, 25563065), (5, 5112613), (11, 2323915), (29, 881485), (31, 824615), (47, 543895), (55, 464783), (121, 211265), (145, 176297), (155, 164923), (235, 108779), (319, 80135), (341, 74965), (517, 49445), (605, 42253), (899, 28435), (1363, 18755), (1457, 17545), (1595, 16027), (1705, 14993), (2585, 9889), (3509, 7285), (3751, 6815), (4495, 5687)]