273676975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2069}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 409661280

約数和(自身を除く): 135984305

約数列:

[1, 5, 11, 13, 25, 37, 55, 65, 143, 185, 275, 325, 407, 481, 715, 925, 2035, 2069, 2405, 3575, 5291, 10175, 10345, 12025, 22759, 26455, 26897, 51725, 76553, 113795, 132275, 134485, 295867, 382765, 568975, 672425, 842083, 995189, 1479335, 1913825, 4210415, 4975945, 7396675, 10947079, 21052075, 24879725, 54735395, 273676975]

約数ペア:

[(1, 273676975), (5, 54735395), (11, 24879725), (13, 21052075), (25, 10947079), (37, 7396675), (55, 4975945), (65, 4210415), (143, 1913825), (185, 1479335), (275, 995189), (325, 842083), (407, 672425), (481, 568975), (715, 382765), (925, 295867), (2035, 134485), (2069, 132275), (2405, 113795), (3575, 76553), (5291, 51725), (10175, 26897), (10345, 26455), (12025, 22759)]