127967207865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{38603}}^1$

素因数の和:38990

約数の個数: 64

約数和(自身を含む): 236767905792

約数和(自身を除く): 108800697927

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 241, 393, 655, 723, 917, 1205, 1687, 1965, 2751, 3615, 4585, 5061, 8435, 13755, 25305, 31571, 38603, 94713, 115809, 157855, 193015, 220997, 270221, 473565, 579045, 662991, 810663, 1104985, 1351105, 3314955, 4053315, 5056993, 9303323, 15170979, 25284965, 27909969, 35398951, 46516615, 65123261, 75854895, 106196853, 139549845, 176994755, 195369783, 325616305, 530984265, 976848915, 1218735313, 3656205939, 6093676565, 8531147191, 18281029695, 25593441573, 42655735955, 127967207865]

約数ペア:

[(1, 127967207865), (3, 42655735955), (5, 25593441573), (7, 18281029695), (15, 8531147191), (21, 6093676565), (35, 3656205939), (105, 1218735313), (131, 976848915), (241, 530984265), (393, 325616305), (655, 195369783), (723, 176994755), (917, 139549845), (1205, 106196853), (1687, 75854895), (1965, 65123261), (2751, 46516615), (3615, 35398951), (4585, 27909969), (5061, 25284965), (8435, 15170979), (13755, 9303323), (25305, 5056993), (31571, 4053315), (38603, 3314955), (94713, 1351105), (115809, 1104985), (157855, 810663), (193015, 662991), (220997, 579045), (270221, 473565)]