201027075

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{17989}}^1$

素因数の和:18151

約数の個数: 24

約数和(自身を含む): 334614000

約数和(自身を除く): 133586925

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 2235, 3725, 11175, 17989, 53967, 89945, 269835, 449725, 1349175, 2680361, 8041083, 13401805, 40205415, 67009025, 201027075]

約数ペア:

[(1, 201027075), (3, 67009025), (5, 40205415), (15, 13401805), (25, 8041083), (75, 2680361), (149, 1349175), (447, 449725), (745, 269835), (2235, 89945), (3725, 53967), (11175, 17989)]