71702345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{347}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 107690688

約数和(自身を除く): 35988343

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 289, 347, 715, 935, 1105, 1445, 1735, 2431, 3179, 3757, 3817, 4511, 5899, 12155, 15895, 18785, 19085, 22555, 29495, 41327, 49621, 64889, 76687, 100283, 206635, 248105, 324445, 383435, 501415, 843557, 1103113, 1303679, 4217785, 5515565, 6518395, 14340469, 71702345]

約数ペア:

[(1, 71702345), (5, 14340469), (11, 6518395), (13, 5515565), (17, 4217785), (55, 1303679), (65, 1103113), (85, 843557), (143, 501415), (187, 383435), (221, 324445), (289, 248105), (347, 206635), (715, 100283), (935, 76687), (1105, 64889), (1445, 49621), (1735, 41327), (2431, 29495), (3179, 22555), (3757, 19085), (3817, 18785), (4511, 15895), (5899, 12155)]