851904085

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{347}}^1\times {\mathrm{1699}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 1089727200

約数和(自身を除く): 237823115

約数列:

[1, 5, 17, 85, 289, 347, 1445, 1699, 1735, 5899, 8495, 28883, 29495, 100283, 144415, 491011, 501415, 589553, 2455055, 2947765, 10022401, 50112005, 170380817, 851904085]

約数ペア:

[(1, 851904085), (5, 170380817), (17, 50112005), (85, 10022401), (289, 2947765), (347, 2455055), (1445, 589553), (1699, 501415), (1735, 491011), (5899, 144415), (8495, 100283), (28883, 29495)]