28615250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{6733}}^1$

素因数の和:6767

約数の個数: 32

約数和(自身を含む): 56727216

約数和(自身を除く): 28111966

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 6733, 13466, 33665, 67330, 114461, 168325, 228922, 336650, 572305, 841625, 1144610, 1683250, 2861525, 5723050, 14307625, 28615250]

約数ペア:

[(1, 28615250), (2, 14307625), (5, 5723050), (10, 2861525), (17, 1683250), (25, 1144610), (34, 841625), (50, 572305), (85, 336650), (125, 228922), (170, 168325), (250, 114461), (425, 67330), (850, 33665), (2125, 13466), (4250, 6733)]