12196395

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 22744800

約数和(自身を除く): 10548405

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 107, 149, 153, 255, 321, 447, 535, 745, 765, 963, 1341, 1605, 1819, 2235, 2533, 4815, 5457, 6705, 7599, 9095, 12665, 15943, 16371, 22797, 27285, 37995, 47829, 79715, 81855, 113985, 143487, 239145, 271031, 717435, 813093, 1355155, 2439279, 4065465, 12196395]

約数ペア:

[(1, 12196395), (3, 4065465), (5, 2439279), (9, 1355155), (15, 813093), (17, 717435), (45, 271031), (51, 239145), (85, 143487), (107, 113985), (149, 81855), (153, 79715), (255, 47829), (321, 37995), (447, 27285), (535, 22797), (745, 16371), (765, 15943), (963, 12665), (1341, 9095), (1605, 7599), (1819, 6705), (2235, 5457), (2533, 4815)]