3420375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{1303}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 6509568

約数和(自身を除く): 3089193

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 1303, 2625, 3909, 6515, 9121, 19545, 27363, 32575, 45605, 97725, 136815, 162875, 228025, 488625, 684075, 1140125, 3420375]

約数ペア:

[(1, 3420375), (3, 1140125), (5, 684075), (7, 488625), (15, 228025), (21, 162875), (25, 136815), (35, 97725), (75, 45605), (105, 32575), (125, 27363), (175, 19545), (375, 9121), (525, 6515), (875, 3909), (1303, 2625)]