1228292145

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 2360292480

約数和(自身を除く): 1132000335

約数列:

[1, 3, 5, 9, 15, 19, 37, 41, 45, 57, 95, 111, 123, 171, 185, 205, 285, 333, 369, 555, 615, 703, 779, 855, 947, 1517, 1665, 1845, 2109, 2337, 2841, 3515, 3895, 4551, 4735, 6327, 7011, 7585, 8523, 10545, 11685, 13653, 14205, 17993, 22755, 28823, 31635, 35039, 35055, 38827, 42615, 53979, 68265, 86469, 89965, 105117, 116481, 144115, 161937, 175195, 194135, 259407, 269895, 315351, 349443, 432345, 525585, 582405, 665741, 737713, 809685, 1297035, 1436599, 1576755, 1747215, 1997223, 2213139, 3328705, 3688565, 4309797, 5991669, 6639417, 7182995, 9986115, 11065695, 12929391, 21548985, 27295381, 29958345, 33197085, 64646955, 81886143, 136476905, 245658429, 409430715, 1228292145]

約数ペア:

[(1, 1228292145), (3, 409430715), (5, 245658429), (9, 136476905), (15, 81886143), (19, 64646955), (37, 33197085), (41, 29958345), (45, 27295381), (57, 21548985), (95, 12929391), (111, 11065695), (123, 9986115), (171, 7182995), (185, 6639417), (205, 5991669), (285, 4309797), (333, 3688565), (369, 3328705), (555, 2213139), (615, 1997223), (703, 1747215), (779, 1576755), (855, 1436599), (947, 1297035), (1517, 809685), (1665, 737713), (1845, 665741), (2109, 582405), (2337, 525585), (2841, 432345), (3515, 349443), (3895, 315351), (4551, 269895), (4735, 259407), (6327, 194135), (7011, 175195), (7585, 161937), (8523, 144115), (10545, 116481), (11685, 105117), (13653, 89965), (14205, 86469), (17993, 68265), (22755, 53979), (28823, 42615), (31635, 38827), (35039, 35055)]