91789995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 163328256

約数和(自身を除く): 71538261

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 121, 165, 309, 363, 491, 515, 605, 1133, 1473, 1545, 1815, 2455, 3399, 5401, 5665, 7365, 12463, 16203, 16995, 27005, 37389, 50573, 59411, 62315, 81015, 151719, 178233, 186945, 252865, 297055, 556303, 758595, 891165, 1668909, 2781515, 6119333, 8344545, 18357999, 30596665, 91789995]

約数ペア:

[(1, 91789995), (3, 30596665), (5, 18357999), (11, 8344545), (15, 6119333), (33, 2781515), (55, 1668909), (103, 891165), (121, 758595), (165, 556303), (309, 297055), (363, 252865), (491, 186945), (515, 178233), (605, 151719), (1133, 81015), (1473, 62315), (1545, 59411), (1815, 50573), (2455, 37389), (3399, 27005), (5401, 16995), (5665, 16203), (7365, 12463)]