200500065

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1553}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 368484480

約数和(自身を除く): 167984415

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 151, 171, 285, 453, 755, 855, 1359, 1553, 2265, 2869, 4659, 6795, 7765, 8607, 13977, 14345, 23295, 25821, 29507, 43035, 69885, 88521, 129105, 147535, 234503, 265563, 442605, 703509, 1172515, 1327815, 2110527, 3517545, 4455557, 10552635, 13366671, 22277785, 40100013, 66833355, 200500065]

約数ペア:

[(1, 200500065), (3, 66833355), (5, 40100013), (9, 22277785), (15, 13366671), (19, 10552635), (45, 4455557), (57, 3517545), (95, 2110527), (151, 1327815), (171, 1172515), (285, 703509), (453, 442605), (755, 265563), (855, 234503), (1359, 147535), (1553, 129105), (2265, 88521), (2869, 69885), (4659, 43035), (6795, 29507), (7765, 25821), (8607, 23295), (13977, 14345)]