1085721835

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 1532805120

約数和(自身を除く): 447083285

約数列:

[1, 5, 11, 31, 43, 55, 59, 155, 215, 251, 295, 341, 473, 649, 1255, 1333, 1705, 1829, 2365, 2537, 2761, 3245, 6665, 7781, 9145, 10793, 12685, 13805, 14663, 14809, 20119, 27907, 38905, 53965, 73315, 74045, 78647, 85591, 100595, 118723, 139535, 162899, 334583, 393235, 427955, 459079, 593615, 636787, 814495, 865117, 1672915, 2295395, 3183935, 3680413, 4325585, 5049869, 7004657, 18402065, 19740397, 25249345, 35023285, 98701985, 217144367, 1085721835]

約数ペア:

[(1, 1085721835), (5, 217144367), (11, 98701985), (31, 35023285), (43, 25249345), (55, 19740397), (59, 18402065), (155, 7004657), (215, 5049869), (251, 4325585), (295, 3680413), (341, 3183935), (473, 2295395), (649, 1672915), (1255, 865117), (1333, 814495), (1705, 636787), (1829, 593615), (2365, 459079), (2537, 427955), (2761, 393235), (3245, 334583), (6665, 162899), (7781, 139535), (9145, 118723), (10793, 100595), (12685, 85591), (13805, 78647), (14663, 74045), (14809, 73315), (20119, 53965), (27907, 38905)]