200668725

素因数分解:

$3^3\times 5^2\times {\mathrm{271}}^1\times {\mathrm{1097}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 370333440

約数和(自身を除く): 169664715

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 271, 675, 813, 1097, 1355, 2439, 3291, 4065, 5485, 6775, 7317, 9873, 12195, 16455, 20325, 27425, 29619, 36585, 49365, 60975, 82275, 148095, 182925, 246825, 297287, 740475, 891861, 1486435, 2675583, 4459305, 7432175, 8026749, 13377915, 22296525, 40133745, 66889575, 200668725]

約数ペア:

[(1, 200668725), (3, 66889575), (5, 40133745), (9, 22296525), (15, 13377915), (25, 8026749), (27, 7432175), (45, 4459305), (75, 2675583), (135, 1486435), (225, 891861), (271, 740475), (675, 297287), (813, 246825), (1097, 182925), (1355, 148095), (2439, 82275), (3291, 60975), (4065, 49365), (5485, 36585), (6775, 29619), (7317, 27425), (9873, 20325), (12195, 16455)]