66683775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{52301}}^1$

素因数の和:52331

約数の個数: 24

約数和(自身を含む): 116738064

約数和(自身を除く): 50054289

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 52301, 156903, 261505, 784515, 889117, 1307525, 2667351, 3922575, 4445585, 13336755, 22227925, 66683775]

約数ペア:

[(1, 66683775), (3, 22227925), (5, 13336755), (15, 4445585), (17, 3922575), (25, 2667351), (51, 1307525), (75, 889117), (85, 784515), (255, 261505), (425, 156903), (1275, 52301)]