2247208155

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71647}}^1$

素因数の和:71716

約数の個数: 48

約数和(自身を含む): 4224939264

約数和(自身を除く): 1977731109

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 765, 1845, 2091, 3485, 6273, 10455, 31365, 71647, 214941, 358235, 644823, 1074705, 1217999, 2937527, 3224115, 3653997, 6089995, 8812581, 10961991, 14687635, 18269985, 26437743, 44062905, 49937959, 54809955, 132188715, 149813877, 249689795, 449441631, 749069385, 2247208155]

約数ペア:

[(1, 2247208155), (3, 749069385), (5, 449441631), (9, 249689795), (15, 149813877), (17, 132188715), (41, 54809955), (45, 49937959), (51, 44062905), (85, 26437743), (123, 18269985), (153, 14687635), (205, 10961991), (255, 8812581), (369, 6089995), (615, 3653997), (697, 3224115), (765, 2937527), (1845, 1217999), (2091, 1074705), (3485, 644823), (6273, 358235), (10455, 214941), (31365, 71647)]