214934825

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10321}}^1$

素因数の和:10362

約数の個数: 36

約数和(自身を含む): 328301532

約数和(自身を除く): 113366707

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 175, 245, 425, 595, 833, 1225, 2975, 4165, 10321, 20825, 51605, 72247, 175457, 258025, 361235, 505729, 877285, 1228199, 1806175, 2528645, 4386425, 6140995, 8597393, 12643225, 30704975, 42986965, 214934825]

約数ペア:

[(1, 214934825), (5, 42986965), (7, 30704975), (17, 12643225), (25, 8597393), (35, 6140995), (49, 4386425), (85, 2528645), (119, 1806175), (175, 1228199), (245, 877285), (425, 505729), (595, 361235), (833, 258025), (1225, 175457), (2975, 72247), (4165, 51605), (10321, 20825)]