71863495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 97277760

約数和(自身を除く): 25414265

約数列:

[1, 5, 11, 53, 55, 89, 265, 277, 445, 583, 979, 1385, 2915, 3047, 4717, 4895, 14681, 15235, 23585, 24653, 51887, 73405, 123265, 161491, 259435, 271183, 807455, 1306609, 1355915, 6533045, 14372699, 71863495]

約数ペア:

[(1, 71863495), (5, 14372699), (11, 6533045), (53, 1355915), (55, 1306609), (89, 807455), (265, 271183), (277, 259435), (445, 161491), (583, 123265), (979, 73405), (1385, 51887), (2915, 24653), (3047, 23585), (4717, 15235), (4895, 14681)]