225771675

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^2\times {\mathrm{809}}^1$

素因数の和:944

約数の個数: 36

約数和(自身を含む): 379964520

約数和(自身を除く): 154192845

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 809, 915, 1525, 2427, 3721, 4045, 4575, 11163, 12135, 18605, 20225, 49349, 55815, 60675, 93025, 148047, 246745, 279075, 740235, 1233725, 3010289, 3701175, 9030867, 15051445, 45154335, 75257225, 225771675]

約数ペア:

[(1, 225771675), (3, 75257225), (5, 45154335), (15, 15051445), (25, 9030867), (61, 3701175), (75, 3010289), (183, 1233725), (305, 740235), (809, 279075), (915, 246745), (1525, 148047), (2427, 93025), (3721, 60675), (4045, 55815), (4575, 49349), (11163, 20225), (12135, 18605)]