169372275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 300837888

約数和(自身を除く): 131465613

約数列:

[1, 3, 5, 15, 17, 25, 51, 71, 75, 85, 213, 255, 355, 425, 1065, 1207, 1275, 1775, 1871, 3621, 5325, 5613, 6035, 9355, 18105, 28065, 30175, 31807, 46775, 90525, 95421, 132841, 140325, 159035, 398523, 477105, 664205, 795175, 1992615, 2258297, 2385525, 3321025, 6774891, 9963075, 11291485, 33874455, 56457425, 169372275]

約数ペア:

[(1, 169372275), (3, 56457425), (5, 33874455), (15, 11291485), (17, 9963075), (25, 6774891), (51, 3321025), (71, 2385525), (75, 2258297), (85, 1992615), (213, 795175), (255, 664205), (355, 477105), (425, 398523), (1065, 159035), (1207, 140325), (1275, 132841), (1775, 95421), (1871, 90525), (3621, 46775), (5325, 31807), (5613, 30175), (6035, 28065), (9355, 18105)]