849202954955

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{1019}}^1$

素因数の和:1580

約数の個数: 64

約数和(自身を含む): 1067550865920

約数和(自身を除く): 218347910965

約数列:

[1, 5, 37, 131, 137, 185, 251, 655, 685, 1019, 1255, 4847, 5069, 5095, 9287, 17947, 24235, 25345, 32881, 34387, 37703, 46435, 89735, 133489, 139603, 164405, 171935, 188515, 255769, 664039, 667445, 698015, 1216597, 1272319, 1278845, 3320195, 4504697, 4939093, 5165311, 6082985, 6361595, 9463453, 18287993, 22523485, 24695465, 25826555, 33505739, 35040353, 47317265, 91439965, 166673789, 167528695, 175201765, 676655741, 833368945, 1239712343, 1296493061, 3383278705, 4590286243, 6198561715, 6482465305, 22951431215, 169840590991, 849202954955]

約数ペア:

[(1, 849202954955), (5, 169840590991), (37, 22951431215), (131, 6482465305), (137, 6198561715), (185, 4590286243), (251, 3383278705), (655, 1296493061), (685, 1239712343), (1019, 833368945), (1255, 676655741), (4847, 175201765), (5069, 167528695), (5095, 166673789), (9287, 91439965), (17947, 47317265), (24235, 35040353), (25345, 33505739), (32881, 25826555), (34387, 24695465), (37703, 22523485), (46435, 18287993), (89735, 9463453), (133489, 6361595), (139603, 6082985), (164405, 5165311), (171935, 4939093), (188515, 4504697), (255769, 3320195), (664039, 1278845), (667445, 1272319), (698015, 1216597)]