71218365

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{883}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 120506880

約数和(自身を除く): 49288515

約数列:

[1, 3, 5, 15, 19, 57, 95, 283, 285, 849, 883, 1415, 2649, 4245, 4415, 5377, 13245, 16131, 16777, 26885, 50331, 80655, 83885, 249889, 251655, 749667, 1249445, 3748335, 4747891, 14243673, 23739455, 71218365]

約数ペア:

[(1, 71218365), (3, 23739455), (5, 14243673), (15, 4747891), (19, 3748335), (57, 1249445), (95, 749667), (283, 251655), (285, 249889), (849, 83885), (883, 80655), (1415, 50331), (2649, 26885), (4245, 16777), (4415, 16131), (5377, 13245)]