199571175

素因数分解:

$3^3\times 5^2\times {\mathrm{271}}^1\times {\mathrm{1091}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 368309760

約数和(自身を除く): 168738585

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 271, 675, 813, 1091, 1355, 2439, 3273, 4065, 5455, 6775, 7317, 9819, 12195, 16365, 20325, 27275, 29457, 36585, 49095, 60975, 81825, 147285, 182925, 245475, 295661, 736425, 886983, 1478305, 2660949, 4434915, 7391525, 7982847, 13304745, 22174575, 39914235, 66523725, 199571175]

約数ペア:

[(1, 199571175), (3, 66523725), (5, 39914235), (9, 22174575), (15, 13304745), (25, 7982847), (27, 7391525), (45, 4434915), (75, 2660949), (135, 1478305), (225, 886983), (271, 736425), (675, 295661), (813, 245475), (1091, 182925), (1355, 147285), (2439, 81825), (3273, 60975), (4065, 49095), (5455, 36585), (6775, 29457), (7317, 27275), (9819, 20325), (12195, 16365)]