102408255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 189034560

約数和(自身を除く): 86626305

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 263, 509, 765, 789, 1315, 1527, 2367, 2545, 3945, 4471, 4581, 7635, 8653, 11835, 13413, 22355, 22905, 25959, 40239, 43265, 67065, 77877, 129795, 133867, 201195, 389385, 401601, 669335, 1204803, 2008005, 2275739, 6024015, 6827217, 11378695, 20481651, 34136085, 102408255]

約数ペア:

[(1, 102408255), (3, 34136085), (5, 20481651), (9, 11378695), (15, 6827217), (17, 6024015), (45, 2275739), (51, 2008005), (85, 1204803), (153, 669335), (255, 401601), (263, 389385), (509, 201195), (765, 133867), (789, 129795), (1315, 77877), (1527, 67065), (2367, 43265), (2545, 40239), (3945, 25959), (4471, 22905), (4581, 22355), (7635, 13413), (8653, 11835)]