12809835

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 23351328

約数和(自身を除く): 10541493

約数列:

[1, 3, 5, 9, 15, 41, 45, 53, 123, 131, 159, 205, 265, 369, 393, 477, 615, 655, 795, 1179, 1845, 1965, 2173, 2385, 5371, 5895, 6519, 6943, 10865, 16113, 19557, 20829, 26855, 32595, 34715, 48339, 62487, 80565, 97785, 104145, 241695, 284663, 312435, 853989, 1423315, 2561967, 4269945, 12809835]

約数ペア:

[(1, 12809835), (3, 4269945), (5, 2561967), (9, 1423315), (15, 853989), (41, 312435), (45, 284663), (53, 241695), (123, 104145), (131, 97785), (159, 80565), (205, 62487), (265, 48339), (369, 34715), (393, 32595), (477, 26855), (615, 20829), (655, 19557), (795, 16113), (1179, 10865), (1845, 6943), (1965, 6519), (2173, 5895), (2385, 5371)]