6779920385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 9928396800

約数和(自身を除く): 3148476415

約数列:

[1, 5, 7, 19, 35, 95, 133, 151, 251, 269, 665, 755, 1057, 1255, 1345, 1757, 1883, 2869, 4769, 5111, 5285, 8785, 9415, 14345, 20083, 23845, 25555, 33383, 35777, 37901, 40619, 67519, 100415, 166915, 178885, 189505, 203095, 265307, 284333, 337595, 472633, 720119, 771761, 1282861, 1326535, 1421665, 2363165, 3600595, 3858805, 5040833, 5402327, 6414305, 8980027, 10195369, 25204165, 27011635, 44900135, 50976845, 71367583, 193712011, 356837915, 968560055, 1355984077, 6779920385]

約数ペア:

[(1, 6779920385), (5, 1355984077), (7, 968560055), (19, 356837915), (35, 193712011), (95, 71367583), (133, 50976845), (151, 44900135), (251, 27011635), (269, 25204165), (665, 10195369), (755, 8980027), (1057, 6414305), (1255, 5402327), (1345, 5040833), (1757, 3858805), (1883, 3600595), (2869, 2363165), (4769, 1421665), (5111, 1326535), (5285, 1282861), (8785, 771761), (9415, 720119), (14345, 472633), (20083, 337595), (23845, 284333), (25555, 265307), (33383, 203095), (35777, 189505), (37901, 178885), (40619, 166915), (67519, 100415)]