7144725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 13967360

約数和(自身を除く): 6822635

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 439, 465, 525, 651, 775, 1085, 1317, 2195, 2325, 3073, 3255, 5425, 6585, 9219, 10975, 13609, 15365, 16275, 32925, 40827, 46095, 68045, 76825, 95263, 204135, 230475, 285789, 340225, 476315, 1020675, 1428945, 2381575, 7144725]

約数ペア:

[(1, 7144725), (3, 2381575), (5, 1428945), (7, 1020675), (15, 476315), (21, 340225), (25, 285789), (31, 230475), (35, 204135), (75, 95263), (93, 76825), (105, 68045), (155, 46095), (175, 40827), (217, 32925), (439, 16275), (465, 15365), (525, 13609), (651, 10975), (775, 9219), (1085, 6585), (1317, 5425), (2195, 3255), (2325, 3073)]