1440255202285

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1\times {\mathrm{601}}^1\times {\mathrm{1987}}^1$

素因数の和:2906

約数の個数: 48

約数和(自身を含む): 1796858634816

約数和(自身を除く): 356603432531

約数列:

[1, 5, 31, 155, 251, 601, 961, 1255, 1987, 3005, 4805, 7781, 9935, 18631, 38905, 61597, 93155, 150851, 241211, 307985, 498737, 577561, 754255, 1194187, 1206055, 1909507, 2493685, 2887805, 4676381, 5970935, 9547535, 15460847, 23381905, 37019797, 77304235, 144967811, 185098985, 299740937, 479286257, 724839055, 1147613707, 1498704685, 2396431285, 5738068535, 9291969047, 46459845235, 288051040457, 1440255202285]

約数ペア:

[(1, 1440255202285), (5, 288051040457), (31, 46459845235), (155, 9291969047), (251, 5738068535), (601, 2396431285), (961, 1498704685), (1255, 1147613707), (1987, 724839055), (3005, 479286257), (4805, 299740937), (7781, 185098985), (9935, 144967811), (18631, 77304235), (38905, 37019797), (61597, 23381905), (93155, 15460847), (150851, 9547535), (241211, 5970935), (307985, 4676381), (498737, 2887805), (577561, 2493685), (754255, 1909507), (1194187, 1206055)]