16771275

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:716

約数の個数: 36

約数和(自身を含む): 30321720

約数和(自身を除く): 13550445

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 569, 655, 1179, 1707, 1965, 2845, 3275, 5121, 5895, 8535, 9825, 14225, 25605, 29475, 42675, 74539, 128025, 223617, 372695, 670851, 1118085, 1863475, 3354255, 5590425, 16771275]

約数ペア:

[(1, 16771275), (3, 5590425), (5, 3354255), (9, 1863475), (15, 1118085), (25, 670851), (45, 372695), (75, 223617), (131, 128025), (225, 74539), (393, 42675), (569, 29475), (655, 25605), (1179, 14225), (1707, 9825), (1965, 8535), (2845, 5895), (3275, 5121)]