78820172355

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1\times {\mathrm{3469}}^1$

素因数の和:4012

約数の個数: 64

約数和(自身を含む): 131563745280

約数和(自身を除く): 52743572925

約数列:

[1, 3, 5, 15, 31, 93, 131, 155, 373, 393, 465, 655, 1119, 1865, 1965, 3469, 4061, 5595, 10407, 11563, 12183, 17345, 20305, 34689, 48863, 52035, 57815, 60915, 107539, 146589, 173445, 244315, 322617, 454439, 537695, 732945, 1293937, 1363317, 1514753, 1613085, 2272195, 3881811, 4544259, 6469685, 6816585, 7573765, 14087609, 19409055, 22721295, 40112047, 42262827, 70438045, 120336141, 169505747, 200560235, 211314135, 508517241, 601680705, 847528735, 2542586205, 5254678157, 15764034471, 26273390785, 78820172355]

約数ペア:

[(1, 78820172355), (3, 26273390785), (5, 15764034471), (15, 5254678157), (31, 2542586205), (93, 847528735), (131, 601680705), (155, 508517241), (373, 211314135), (393, 200560235), (465, 169505747), (655, 120336141), (1119, 70438045), (1865, 42262827), (1965, 40112047), (3469, 22721295), (4061, 19409055), (5595, 14087609), (10407, 7573765), (11563, 6816585), (12183, 6469685), (17345, 4544259), (20305, 3881811), (34689, 2272195), (48863, 1613085), (52035, 1514753), (57815, 1363317), (60915, 1293937), (107539, 732945), (146589, 537695), (173445, 454439), (244315, 322617)]