15200075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1835

約数の個数: 24

約数和(自身を含む): 21236736

約数和(自身を除く): 6036661

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 1783, 8525, 8915, 19613, 44575, 55273, 98065, 276365, 490325, 608003, 1381825, 3040015, 15200075]

約数ペア:

[(1, 15200075), (5, 3040015), (11, 1381825), (25, 608003), (31, 490325), (55, 276365), (155, 98065), (275, 55273), (341, 44575), (775, 19613), (1705, 8915), (1783, 8525)]