45154175

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 65352960

約数和(自身を除く): 20198785

約数列:

[1, 5, 11, 23, 25, 55, 59, 115, 121, 253, 275, 295, 575, 605, 649, 1265, 1331, 1357, 1475, 2783, 3025, 3245, 6325, 6655, 6785, 7139, 13915, 14927, 16225, 30613, 33275, 33925, 35695, 69575, 74635, 78529, 153065, 164197, 178475, 373175, 392645, 765325, 820985, 1806167, 1963225, 4104925, 9030835, 45154175]

約数ペア:

[(1, 45154175), (5, 9030835), (11, 4104925), (23, 1963225), (25, 1806167), (55, 820985), (59, 765325), (115, 392645), (121, 373175), (253, 178475), (275, 164197), (295, 153065), (575, 78529), (605, 74635), (649, 69575), (1265, 35695), (1331, 33925), (1357, 33275), (1475, 30613), (2783, 16225), (3025, 14927), (3245, 13915), (6325, 7139), (6655, 6785)]