71238315

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5813}}^1$

素因数の和:5883

約数の個数: 32

約数和(自身を含む): 122791680

約数和(自身を除く): 51553365

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 5813, 12255, 17439, 29065, 87195, 110447, 249959, 331341, 552235, 749877, 1249795, 1656705, 3749385, 4749221, 14247663, 23746105, 71238315]

約数ペア:

[(1, 71238315), (3, 23746105), (5, 14247663), (15, 4749221), (19, 3749385), (43, 1656705), (57, 1249795), (95, 749877), (129, 552235), (215, 331341), (285, 249959), (645, 110447), (817, 87195), (2451, 29065), (4085, 17439), (5813, 12255)]