72801075

素因数分解:

$3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{13297}}^1$

素因数の和:13383

約数の個数: 24

約数和(自身を含む): 122022448

約数和(自身を除く): 49221373

約数列:

[1, 3, 5, 15, 25, 73, 75, 219, 365, 1095, 1825, 5475, 13297, 39891, 66485, 199455, 332425, 970681, 997275, 2912043, 4853405, 14560215, 24267025, 72801075]

約数ペア:

[(1, 72801075), (3, 24267025), (5, 14560215), (15, 4853405), (25, 2912043), (73, 997275), (75, 970681), (219, 332425), (365, 199455), (1095, 66485), (1825, 39891), (5475, 13297)]