69293525

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 103707648

約数和(自身を除く): 34414123

約数列:

[1, 5, 7, 25, 31, 35, 53, 155, 175, 217, 241, 265, 371, 775, 1085, 1205, 1325, 1643, 1687, 1855, 5425, 6025, 7471, 8215, 8435, 9275, 11501, 12773, 37355, 41075, 42175, 52297, 57505, 63865, 89411, 186775, 261485, 287525, 319325, 395963, 447055, 1307425, 1979815, 2235275, 2771741, 9899075, 13858705, 69293525]

約数ペア:

[(1, 69293525), (5, 13858705), (7, 9899075), (25, 2771741), (31, 2235275), (35, 1979815), (53, 1307425), (155, 447055), (175, 395963), (217, 319325), (241, 287525), (265, 261485), (371, 186775), (775, 89411), (1085, 63865), (1205, 57505), (1325, 52297), (1643, 42175), (1687, 41075), (1855, 37355), (5425, 12773), (6025, 11501), (7471, 9275), (8215, 8435)]