28152375

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{2029}}^1$

素因数の和:2084

約数の個数: 32

約数和(自身を含む): 48135360

約数和(自身を除く): 19982985

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 185, 375, 555, 925, 2029, 2775, 4625, 6087, 10145, 13875, 30435, 50725, 75073, 152175, 225219, 253625, 375365, 760875, 1126095, 1876825, 5630475, 9384125, 28152375]

約数ペア:

[(1, 28152375), (3, 9384125), (5, 5630475), (15, 1876825), (25, 1126095), (37, 760875), (75, 375365), (111, 253625), (125, 225219), (185, 152175), (375, 75073), (555, 50725), (925, 30435), (2029, 13875), (2775, 10145), (4625, 6087)]