200873375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 264401280

約数和(自身を除く): 63527905

約数列:

[1, 5, 23, 25, 109, 115, 125, 545, 575, 641, 2507, 2725, 2875, 3205, 12535, 13625, 14743, 16025, 62675, 69869, 73715, 80125, 313375, 349345, 368575, 1606987, 1746725, 1842875, 8034935, 8733625, 40174675, 200873375]

約数ペア:

[(1, 200873375), (5, 40174675), (23, 8733625), (25, 8034935), (109, 1842875), (115, 1746725), (125, 1606987), (545, 368575), (575, 349345), (641, 313375), (2507, 80125), (2725, 73715), (2875, 69869), (3205, 62675), (12535, 16025), (13625, 14743)]