98173475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 133142520

約数和(自身を除く): 34969045

約数列:

[1, 5, 19, 25, 41, 71, 95, 205, 355, 475, 779, 1025, 1349, 1775, 2911, 3895, 5041, 6745, 14555, 19475, 25205, 33725, 55309, 72775, 95779, 126025, 206681, 276545, 478895, 1033405, 1382725, 2394475, 3926939, 5167025, 19634695, 98173475]

約数ペア:

[(1, 98173475), (5, 19634695), (19, 5167025), (25, 3926939), (41, 2394475), (71, 1382725), (95, 1033405), (205, 478895), (355, 276545), (475, 206681), (779, 126025), (1025, 95779), (1349, 72775), (1775, 55309), (2911, 33725), (3895, 25205), (5041, 19475), (6745, 14555)]