187895175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1871}}^1$

素因数の和:2000

約数の個数: 48

約数和(自身を含む): 337978368

約数和(自身を除く): 150083193

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 103, 195, 309, 325, 515, 975, 1339, 1545, 1871, 2575, 4017, 5613, 6695, 7725, 9355, 20085, 24323, 28065, 33475, 46775, 72969, 100425, 121615, 140325, 192713, 364845, 578139, 608075, 963565, 1824225, 2505269, 2890695, 4817825, 7515807, 12526345, 14453475, 37579035, 62631725, 187895175]

約数ペア:

[(1, 187895175), (3, 62631725), (5, 37579035), (13, 14453475), (15, 12526345), (25, 7515807), (39, 4817825), (65, 2890695), (75, 2505269), (103, 1824225), (195, 963565), (309, 608075), (325, 578139), (515, 364845), (975, 192713), (1339, 140325), (1545, 121615), (1871, 100425), (2575, 72969), (4017, 46775), (5613, 33475), (6695, 28065), (7725, 24323), (9355, 20085)]