71301615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8819}}^1$

素因数の和:8852

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 73487505

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 8085, 8819, 26457, 44095, 61733, 97009, 132285, 185199, 291027, 308665, 432131, 485045, 679063, 925995, 1296393, 1455135, 2037189, 2160655, 3395315, 4753441, 6481965, 10185945, 14260323, 23767205, 71301615]

約数ペア:

[(1, 71301615), (3, 23767205), (5, 14260323), (7, 10185945), (11, 6481965), (15, 4753441), (21, 3395315), (33, 2160655), (35, 2037189), (49, 1455135), (55, 1296393), (77, 925995), (105, 679063), (147, 485045), (165, 432131), (231, 308665), (245, 291027), (385, 185199), (539, 132285), (735, 97009), (1155, 61733), (1617, 44095), (2695, 26457), (8085, 8819)]