7428435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 13685760

約数和(自身を除く): 6257325

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 263, 269, 789, 807, 1315, 1345, 1841, 1883, 3945, 4035, 5523, 5649, 9205, 9415, 27615, 28245, 70747, 212241, 353735, 495229, 1061205, 1485687, 2476145, 7428435]

約数ペア:

[(1, 7428435), (3, 2476145), (5, 1485687), (7, 1061205), (15, 495229), (21, 353735), (35, 212241), (105, 70747), (263, 28245), (269, 27615), (789, 9415), (807, 9205), (1315, 5649), (1345, 5523), (1841, 4035), (1883, 3945)]