201824285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{19777}}^1$

素因数の和:19952

約数の個数: 16

約数和(自身を含む): 262493616

約数和(自身を除く): 60669331

約数列:

[1, 5, 13, 65, 157, 785, 2041, 10205, 19777, 98885, 257101, 1285505, 3104989, 15524945, 40364857, 201824285]

約数ペア:

[(1, 201824285), (5, 40364857), (13, 15524945), (65, 3104989), (157, 1285505), (785, 257101), (2041, 98885), (10205, 19777)]