3188115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 6552000

約数和(自身を除く): 3363885

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 349, 435, 609, 1015, 1047, 1305, 1745, 1827, 2443, 3045, 3141, 5235, 7329, 9135, 10121, 12215, 15705, 21987, 30363, 36645, 50605, 70847, 91089, 109935, 151815, 212541, 354235, 455445, 637623, 1062705, 3188115]

約数ペア:

[(1, 3188115), (3, 1062705), (5, 637623), (7, 455445), (9, 354235), (15, 212541), (21, 151815), (29, 109935), (35, 91089), (45, 70847), (63, 50605), (87, 36645), (105, 30363), (145, 21987), (203, 15705), (261, 12215), (315, 10121), (349, 9135), (435, 7329), (609, 5235), (1015, 3141), (1047, 3045), (1305, 2443), (1745, 1827)]