205725150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{152389}}^1$

素因数の和:152410

約数の個数: 48

約数和(自身を含む): 566890800

約数和(自身を除く): 361165650

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, 152389, 304778, 457167, 761945, 914334, 1371501, 1523890, 2285835, 2743002, 3809725, 4114503, 4571670, 6857505, 7619450, 8229006, 11429175, 13715010, 20572515, 22858350, 34287525, 41145030, 68575050, 102862575, 205725150]

約数ペア:

[(1, 205725150), (2, 102862575), (3, 68575050), (5, 41145030), (6, 34287525), (9, 22858350), (10, 20572515), (15, 13715010), (18, 11429175), (25, 8229006), (27, 7619450), (30, 6857505), (45, 4571670), (50, 4114503), (54, 3809725), (75, 2743002), (90, 2285835), (135, 1523890), (150, 1371501), (225, 914334), (270, 761945), (450, 457167), (675, 304778), (1350, 152389)]