2876445

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 6048000

約数和(自身を除く): 3171555

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 149, 165, 195, 297, 351, 429, 447, 495, 585, 715, 745, 1287, 1341, 1485, 1639, 1755, 1937, 2145, 2235, 3861, 4023, 4917, 5811, 6435, 6705, 8195, 9685, 14751, 17433, 19305, 20115, 21307, 24585, 29055, 44253, 52299, 63921, 73755, 87165, 106535, 191763, 221265, 261495, 319605, 575289, 958815, 2876445]

約数ペア:

[(1, 2876445), (3, 958815), (5, 575289), (9, 319605), (11, 261495), (13, 221265), (15, 191763), (27, 106535), (33, 87165), (39, 73755), (45, 63921), (55, 52299), (65, 44253), (99, 29055), (117, 24585), (135, 21307), (143, 20115), (149, 19305), (165, 17433), (195, 14751), (297, 9685), (351, 8195), (429, 6705), (447, 6435), (495, 5811), (585, 4917), (715, 4023), (745, 3861), (1287, 2235), (1341, 2145), (1485, 1937), (1639, 1755)]