28941075

素因数分解:

$3^2\times 5^2\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:748

約数の個数: 36

約数和(自身を含む): 52132080

約数和(自身を除く): 23191005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 293, 439, 879, 1317, 1465, 2195, 2637, 3951, 4395, 6585, 7325, 10975, 13185, 19755, 21975, 32925, 65925, 98775, 128627, 385881, 643135, 1157643, 1929405, 3215675, 5788215, 9647025, 28941075]

約数ペア:

[(1, 28941075), (3, 9647025), (5, 5788215), (9, 3215675), (15, 1929405), (25, 1157643), (45, 643135), (75, 385881), (225, 128627), (293, 98775), (439, 65925), (879, 32925), (1317, 21975), (1465, 19755), (2195, 13185), (2637, 10975), (3951, 7325), (4395, 6585)]