195347595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1\times {\mathrm{1523}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 331817472

約数和(自身を除く): 136469877

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 503, 1509, 1523, 2515, 4569, 7545, 7615, 8551, 22845, 25653, 25891, 42755, 77673, 128265, 129455, 388365, 766069, 2298207, 3830345, 11491035, 13023173, 39069519, 65115865, 195347595]

約数ペア:

[(1, 195347595), (3, 65115865), (5, 39069519), (15, 13023173), (17, 11491035), (51, 3830345), (85, 2298207), (255, 766069), (503, 388365), (1509, 129455), (1523, 128265), (2515, 77673), (4569, 42755), (7545, 25891), (7615, 25653), (8551, 22845)]