3120075

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{283}}^1$

素因数の和:313

約数の個数: 54

約数和(自身を含む): 6523764

約数和(自身を除く): 3403689

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 283, 315, 441, 525, 735, 849, 1225, 1415, 1575, 1981, 2205, 2547, 3675, 4245, 5943, 7075, 9905, 11025, 12735, 13867, 17829, 21225, 29715, 41601, 49525, 63675, 69335, 89145, 124803, 148575, 208005, 346675, 445725, 624015, 1040025, 3120075]

約数ペア:

[(1, 3120075), (3, 1040025), (5, 624015), (7, 445725), (9, 346675), (15, 208005), (21, 148575), (25, 124803), (35, 89145), (45, 69335), (49, 63675), (63, 49525), (75, 41601), (105, 29715), (147, 21225), (175, 17829), (225, 13867), (245, 12735), (283, 11025), (315, 9905), (441, 7075), (525, 5943), (735, 4245), (849, 3675), (1225, 2547), (1415, 2205), (1575, 1981)]