75621915

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5077}}^1$

素因数の和:5419

約数の個数: 24

約数和(自身を含む): 131499888

約数和(自身を除く): 55877973

約数列:

[1, 3, 5, 9, 15, 45, 331, 993, 1655, 2979, 4965, 5077, 14895, 15231, 25385, 45693, 76155, 228465, 1680487, 5041461, 8402435, 15124383, 25207305, 75621915]

約数ペア:

[(1, 75621915), (3, 25207305), (5, 15124383), (9, 8402435), (15, 5041461), (45, 1680487), (331, 228465), (993, 76155), (1655, 45693), (2979, 25385), (4965, 15231), (5077, 14895)]