54140835

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 107136000

約数和(自身を除く): 52995165

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 343, 357, 595, 619, 735, 833, 1029, 1715, 1785, 1857, 2499, 3095, 4165, 4333, 5145, 5831, 9285, 10523, 12495, 12999, 17493, 21665, 29155, 30331, 31569, 52615, 64995, 73661, 87465, 90993, 151655, 157845, 212317, 220983, 368305, 454965, 515627, 636951, 1061585, 1104915, 1546881, 2578135, 3184755, 3609389, 7734405, 10828167, 18046945, 54140835]

約数ペア:

[(1, 54140835), (3, 18046945), (5, 10828167), (7, 7734405), (15, 3609389), (17, 3184755), (21, 2578135), (35, 1546881), (49, 1104915), (51, 1061585), (85, 636951), (105, 515627), (119, 454965), (147, 368305), (245, 220983), (255, 212317), (343, 157845), (357, 151655), (595, 90993), (619, 87465), (735, 73661), (833, 64995), (1029, 52615), (1715, 31569), (1785, 30331), (1857, 29155), (2499, 21665), (3095, 17493), (4165, 12999), (4333, 12495), (5145, 10523), (5831, 9285)]