2702735

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 3981312

約数和(自身を除く): 1278577

約数列:

[1, 5, 7, 31, 35, 47, 53, 155, 217, 235, 265, 329, 371, 1085, 1457, 1643, 1645, 1855, 2491, 7285, 8215, 10199, 11501, 12455, 17437, 50995, 57505, 77221, 87185, 386105, 540547, 2702735]

約数ペア:

[(1, 2702735), (5, 540547), (7, 386105), (31, 87185), (35, 77221), (47, 57505), (53, 50995), (155, 17437), (217, 12455), (235, 11501), (265, 10199), (329, 8215), (371, 7285), (1085, 2491), (1457, 1855), (1643, 1645)]