13306583815

素因数分解:

$5^1\times 7^3\times {\mathrm{1549}}^1\times {\mathrm{5009}}^1$

素因数の和:6584

約数の個数: 32

約数和(自身を含む): 18637200000

約数和(自身を除く): 5330616185

約数列:

[1, 5, 7, 35, 49, 245, 343, 1549, 1715, 5009, 7745, 10843, 25045, 35063, 54215, 75901, 175315, 245441, 379505, 531307, 1227205, 1718087, 2656535, 7758941, 8590435, 38794705, 54312587, 271562935, 380188109, 1900940545, 2661316763, 13306583815]

約数ペア:

[(1, 13306583815), (5, 2661316763), (7, 1900940545), (35, 380188109), (49, 271562935), (245, 54312587), (343, 38794705), (1549, 8590435), (1715, 7758941), (5009, 2656535), (7745, 1718087), (10843, 1227205), (25045, 531307), (35063, 379505), (54215, 245441), (75901, 175315)]