3983265

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 8124480

約数和(自身を除く): 4141215

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 619, 715, 1287, 1857, 2145, 3095, 5571, 6435, 6809, 8047, 9285, 20427, 24141, 27855, 34045, 40235, 61281, 72423, 88517, 102135, 120705, 265551, 306405, 362115, 442585, 796653, 1327755, 3983265]

約数ペア:

[(1, 3983265), (3, 1327755), (5, 796653), (9, 442585), (11, 362115), (13, 306405), (15, 265551), (33, 120705), (39, 102135), (45, 88517), (55, 72423), (65, 61281), (99, 40235), (117, 34045), (143, 27855), (165, 24141), (195, 20427), (429, 9285), (495, 8047), (585, 6809), (619, 6435), (715, 5571), (1287, 3095), (1857, 2145)]