7121625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{2713}}^1$

素因数の和:2738

約数の個数: 32

約数和(自身を含む): 13548288

約数和(自身を除く): 6426663

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 2713, 8139, 13565, 18991, 40695, 56973, 67825, 94955, 203475, 284865, 339125, 474775, 1017375, 1424325, 2373875, 7121625]

約数ペア:

[(1, 7121625), (3, 2373875), (5, 1424325), (7, 1017375), (15, 474775), (21, 339125), (25, 284865), (35, 203475), (75, 94955), (105, 67825), (125, 56973), (175, 40695), (375, 18991), (525, 13565), (875, 8139), (2625, 2713)]