71395635

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8081}}^1$

素因数の和:8139

約数の個数: 32

約数和(自身を含む): 124139520

約数和(自身を除く): 52743885

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1767, 2945, 8081, 8835, 24243, 40405, 121215, 153539, 250511, 460617, 751533, 767695, 1252555, 2303085, 3757665, 4759709, 14279127, 23798545, 71395635]

約数ペア:

[(1, 71395635), (3, 23798545), (5, 14279127), (15, 4759709), (19, 3757665), (31, 2303085), (57, 1252555), (93, 767695), (95, 751533), (155, 460617), (285, 250511), (465, 153539), (589, 121215), (1767, 40405), (2945, 24243), (8081, 8835)]