33686945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 44595360

約数和(自身を除く): 10908415

約数列:

[1, 5, 17, 61, 73, 85, 89, 305, 365, 445, 1037, 1241, 1513, 4453, 5185, 5429, 6205, 6497, 7565, 22265, 27145, 32485, 75701, 92293, 110449, 378505, 396317, 461465, 552245, 1981585, 6737389, 33686945]

約数ペア:

[(1, 33686945), (5, 6737389), (17, 1981585), (61, 552245), (73, 461465), (85, 396317), (89, 378505), (305, 110449), (365, 92293), (445, 75701), (1037, 32485), (1241, 27145), (1513, 22265), (4453, 7565), (5185, 6497), (5429, 6205)]