90801075

素因数分解:

$3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{3469}}^1$

素因数の和:3831

約数の個数: 24

約数和(自身を含む): 150598000

約数和(自身を除く): 59796925

約数列:

[1, 3, 5, 15, 25, 75, 349, 1047, 1745, 3469, 5235, 8725, 10407, 17345, 26175, 52035, 86725, 260175, 1210681, 3632043, 6053405, 18160215, 30267025, 90801075]

約数ペア:

[(1, 90801075), (3, 30267025), (5, 18160215), (15, 6053405), (25, 3632043), (75, 1210681), (349, 260175), (1047, 86725), (1745, 52035), (3469, 26175), (5235, 17345), (8725, 10407)]