16802183675

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2239}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 22505226240

約数和(自身を除く): 5703042565

約数列:

[1, 5, 23, 25, 31, 115, 155, 421, 575, 713, 775, 2105, 2239, 3565, 9683, 10525, 11195, 13051, 17825, 48415, 51497, 55975, 65255, 69409, 242075, 257485, 300173, 326275, 347045, 942619, 1287425, 1500865, 1596407, 1735225, 4713095, 7504325, 7982035, 21680237, 23565475, 29221189, 39910175, 108401185, 146105945, 542005925, 672087347, 730529725, 3360436735, 16802183675]

約数ペア:

[(1, 16802183675), (5, 3360436735), (23, 730529725), (25, 672087347), (31, 542005925), (115, 146105945), (155, 108401185), (421, 39910175), (575, 29221189), (713, 23565475), (775, 21680237), (2105, 7982035), (2239, 7504325), (3565, 4713095), (9683, 1735225), (10525, 1596407), (11195, 1500865), (13051, 1287425), (17825, 942619), (48415, 347045), (51497, 326275), (55975, 300173), (65255, 257485), (69409, 242075)]