75636315

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32957}}^1$

素因数の和:32988

約数の個数: 32

約数和(自身を含む): 142378560

約数和(自身を除く): 66742245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 32957, 98871, 164785, 296613, 494355, 560269, 889839, 1483065, 1680807, 2801345, 4449195, 5042421, 8404035, 15127263, 25212105, 75636315]

約数ペア:

[(1, 75636315), (3, 25212105), (5, 15127263), (9, 8404035), (15, 5042421), (17, 4449195), (27, 2801345), (45, 1680807), (51, 1483065), (85, 889839), (135, 560269), (153, 494355), (255, 296613), (459, 164785), (765, 98871), (2295, 32957)]