71587935

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31193}}^1$

素因数の和:31224

約数の個数: 32

約数和(自身を含む): 134758080

約数和(自身を除く): 63170145

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 31193, 93579, 155965, 280737, 467895, 530281, 842211, 1403685, 1590843, 2651405, 4211055, 4772529, 7954215, 14317587, 23862645, 71587935]

約数ペア:

[(1, 71587935), (3, 23862645), (5, 14317587), (9, 7954215), (15, 4772529), (17, 4211055), (27, 2651405), (45, 1590843), (51, 1403685), (85, 842211), (135, 530281), (153, 467895), (255, 280737), (459, 155965), (765, 93579), (2295, 31193)]