2005294005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23971}}^1$

素因数の和:24019

約数の個数: 72

約数和(自身を含む): 4106115936

約数和(自身を除く): 2100821931

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 169, 195, 429, 495, 507, 585, 715, 845, 1287, 1521, 1859, 2145, 2535, 5577, 6435, 7605, 9295, 16731, 23971, 27885, 71913, 83655, 119855, 215739, 263681, 311623, 359565, 791043, 934869, 1078695, 1318405, 1558115, 2373129, 2804607, 3427853, 3955215, 4051099, 4674345, 10283559, 11865645, 12153297, 14023035, 17139265, 20255495, 30850677, 36459891, 44562089, 51417795, 60766485, 133686267, 154253385, 182299455, 222810445, 401058801, 668431335, 2005294005]

約数ペア:

[(1, 2005294005), (3, 668431335), (5, 401058801), (9, 222810445), (11, 182299455), (13, 154253385), (15, 133686267), (33, 60766485), (39, 51417795), (45, 44562089), (55, 36459891), (65, 30850677), (99, 20255495), (117, 17139265), (143, 14023035), (165, 12153297), (169, 11865645), (195, 10283559), (429, 4674345), (495, 4051099), (507, 3955215), (585, 3427853), (715, 2804607), (845, 2373129), (1287, 1558115), (1521, 1318405), (1859, 1078695), (2145, 934869), (2535, 791043), (5577, 359565), (6435, 311623), (7605, 263681), (9295, 215739), (16731, 119855), (23971, 83655), (27885, 71913)]