245655450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{181967}}^1$

素因数の和:181988

約数の個数: 48

約数和(自身を含む): 676920960

約数和(自身を除く): 431265510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 181967, 363934, 545901, 909835, 1091802, 1637703, 1819670, 2729505, 3275406, 4549175, 4913109, 5459010, 8188515, 9098350, 9826218, 13647525, 16377030, 24565545, 27295050, 40942575, 49131090, 81885150, 122827725, 245655450]

約数ペア:

[(1, 245655450), (2, 122827725), (3, 81885150), (5, 49131090), (6, 40942575), (9, 27295050), (10, 24565545), (15, 16377030), (18, 13647525), (25, 9826218), (27, 9098350), (30, 8188515), (45, 5459010), (50, 4913109), (54, 4549175), (75, 3275406), (90, 2729505), (135, 1819670), (150, 1637703), (225, 1091802), (270, 909835), (450, 545901), (675, 363934), (1350, 181967)]