6554250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{971}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 18195840

約数和(自身を除く): 11641590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 971, 1125, 1350, 1942, 2250, 2913, 3375, 4855, 5826, 6750, 8739, 9710, 14565, 17478, 24275, 26217, 29130, 43695, 48550, 52434, 72825, 87390, 121375, 131085, 145650, 218475, 242750, 262170, 364125, 436950, 655425, 728250, 1092375, 1310850, 2184750, 3277125, 6554250]

約数ペア:

[(1, 6554250), (2, 3277125), (3, 2184750), (5, 1310850), (6, 1092375), (9, 728250), (10, 655425), (15, 436950), (18, 364125), (25, 262170), (27, 242750), (30, 218475), (45, 145650), (50, 131085), (54, 121375), (75, 87390), (90, 72825), (125, 52434), (135, 48550), (150, 43695), (225, 29130), (250, 26217), (270, 24275), (375, 17478), (450, 14565), (675, 9710), (750, 8739), (971, 6750), (1125, 5826), (1350, 4855), (1942, 3375), (2250, 2913)]