74886345

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{27281}}^1$

素因数の和:27353

約数の個数: 24

約数和(自身を含む): 131935752

約数和(自身を除く): 57049407

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 27281, 81843, 136405, 245529, 409215, 1227645, 1664141, 4992423, 8320705, 14977269, 24962115, 74886345]

約数ペア:

[(1, 74886345), (3, 24962115), (5, 14977269), (9, 8320705), (15, 4992423), (45, 1664141), (61, 1227645), (183, 409215), (305, 245529), (549, 136405), (915, 81843), (2745, 27281)]