99661395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{390829}}^1$

素因数の和:390854

約数の個数: 16

約数和(自身を含む): 168838560

約数和(自身を除く): 69177165

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 390829, 1172487, 1954145, 5862435, 6644093, 19932279, 33220465, 99661395]

約数ペア:

[(1, 99661395), (3, 33220465), (5, 19932279), (15, 6644093), (17, 5862435), (51, 1954145), (85, 1172487), (255, 390829)]