56859285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 109486080

約数和(自身を除く): 52626795

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 71, 87, 105, 145, 203, 213, 263, 355, 435, 497, 609, 789, 1015, 1065, 1315, 1491, 1841, 2059, 2485, 3045, 3945, 5523, 6177, 7455, 7627, 9205, 10295, 14413, 18673, 22881, 27615, 30885, 38135, 43239, 53389, 56019, 72065, 93365, 114405, 130711, 160167, 216195, 266945, 280095, 392133, 541517, 653555, 800835, 1624551, 1960665, 2707585, 3790619, 8122755, 11371857, 18953095, 56859285]

約数ペア:

[(1, 56859285), (3, 18953095), (5, 11371857), (7, 8122755), (15, 3790619), (21, 2707585), (29, 1960665), (35, 1624551), (71, 800835), (87, 653555), (105, 541517), (145, 392133), (203, 280095), (213, 266945), (263, 216195), (355, 160167), (435, 130711), (497, 114405), (609, 93365), (789, 72065), (1015, 56019), (1065, 53389), (1315, 43239), (1491, 38135), (1841, 30885), (2059, 27615), (2485, 22881), (3045, 18673), (3945, 14413), (5523, 10295), (6177, 9205), (7455, 7627)]