69288105

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3389}}^1$

素因数の和:3473

約数の個数: 32

約数和(自身を含む): 117158400

約数和(自身を除く): 47870295

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 3389, 4089, 6815, 10167, 16945, 20445, 50835, 98281, 159283, 294843, 477849, 491405, 796415, 1474215, 2389245, 4619207, 13857621, 23096035, 69288105]

約数ペア:

[(1, 69288105), (3, 23096035), (5, 13857621), (15, 4619207), (29, 2389245), (47, 1474215), (87, 796415), (141, 491405), (145, 477849), (235, 294843), (435, 159283), (705, 98281), (1363, 50835), (3389, 20445), (4089, 16945), (6815, 10167)]