166066495

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 232012800

約数和(自身を除く): 65946305

約数列:

[1, 5, 7, 35, 113, 199, 211, 565, 791, 995, 1055, 1393, 1477, 3955, 6965, 7385, 22487, 23843, 41989, 112435, 119215, 157409, 166901, 209945, 293923, 787045, 834505, 1469615, 4744757, 23723785, 33213299, 166066495]

約数ペア:

[(1, 166066495), (5, 33213299), (7, 23723785), (35, 4744757), (113, 1469615), (199, 834505), (211, 787045), (565, 293923), (791, 209945), (995, 166901), (1055, 157409), (1393, 119215), (1477, 112435), (3955, 41989), (6965, 23843), (7385, 22487)]