2286405

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 4492800

約数和(自身を除く): 2206395

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 149, 155, 165, 279, 341, 447, 465, 495, 745, 1023, 1341, 1395, 1639, 1705, 2235, 3069, 4619, 4917, 5115, 6705, 8195, 13857, 14751, 15345, 23095, 24585, 41571, 50809, 69285, 73755, 152427, 207855, 254045, 457281, 762135, 2286405]

約数ペア:

[(1, 2286405), (3, 762135), (5, 457281), (9, 254045), (11, 207855), (15, 152427), (31, 73755), (33, 69285), (45, 50809), (55, 41571), (93, 24585), (99, 23095), (149, 15345), (155, 14751), (165, 13857), (279, 8195), (341, 6705), (447, 5115), (465, 4917), (495, 4619), (745, 3069), (1023, 2235), (1341, 1705), (1395, 1639)]