75120027

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^2$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 105743664

約数和(自身を除く): 30623637

約数列:

[1, 3, 37, 53, 111, 113, 159, 339, 1961, 4181, 5883, 5989, 12543, 12769, 17967, 38307, 221593, 472453, 664779, 676757, 1417359, 2030271, 25040009, 75120027]

約数ペア:

[(1, 75120027), (3, 25040009), (37, 2030271), (53, 1417359), (111, 676757), (113, 664779), (159, 472453), (339, 221593), (1961, 38307), (4181, 17967), (5883, 12769), (5989, 12543)]