66619515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3307}}^1$

素因数の和:3411

約数の個数: 32

約数和(自身を含む): 114324480

約数和(自身を除く): 47704965

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 3307, 4029, 6715, 9921, 16535, 20145, 49605, 56219, 168657, 261253, 281095, 783759, 843285, 1306265, 3918795, 4441301, 13323903, 22206505, 66619515]

約数ペア:

[(1, 66619515), (3, 22206505), (5, 13323903), (15, 4441301), (17, 3918795), (51, 1306265), (79, 843285), (85, 783759), (237, 281095), (255, 261253), (395, 168657), (1185, 56219), (1343, 49605), (3307, 20145), (4029, 16535), (6715, 9921)]