11928645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 22643712

約数和(自身を除く): 10715067

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 503, 527, 765, 1395, 1509, 1581, 2515, 2635, 4527, 4743, 7545, 7905, 8551, 15593, 22635, 23715, 25653, 42755, 46779, 76959, 77965, 128265, 140337, 233895, 265081, 384795, 701685, 795243, 1325405, 2385729, 3976215, 11928645]

約数ペア:

[(1, 11928645), (3, 3976215), (5, 2385729), (9, 1325405), (15, 795243), (17, 701685), (31, 384795), (45, 265081), (51, 233895), (85, 140337), (93, 128265), (153, 77965), (155, 76959), (255, 46779), (279, 42755), (465, 25653), (503, 23715), (527, 22635), (765, 15593), (1395, 8551), (1509, 7905), (1581, 7545), (2515, 4743), (2635, 4527)]