200319795

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1913}}^1$

素因数の和:2116

約数の個数: 48

約数和(自身を含む): 376215840

約数和(自身を除く): 175896045

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 179, 195, 537, 585, 895, 1611, 1913, 2327, 2685, 5739, 6981, 8055, 9565, 11635, 17217, 20943, 24869, 28695, 34905, 74607, 86085, 104715, 124345, 223821, 342427, 373035, 1027281, 1119105, 1712135, 3081843, 4451551, 5136405, 13354653, 15409215, 22257755, 40063959, 66773265, 200319795]

約数ペア:

[(1, 200319795), (3, 66773265), (5, 40063959), (9, 22257755), (13, 15409215), (15, 13354653), (39, 5136405), (45, 4451551), (65, 3081843), (117, 1712135), (179, 1119105), (195, 1027281), (537, 373035), (585, 342427), (895, 223821), (1611, 124345), (1913, 104715), (2327, 86085), (2685, 74607), (5739, 34905), (6981, 28695), (8055, 24869), (9565, 20943), (11635, 17217)]