27201015

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1429}}^1$

素因数の和:1493

約数の個数: 40

約数和(自身を含む): 49832640

約数和(自身を除く): 22631625

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 405, 423, 705, 1269, 1429, 2115, 3807, 4287, 6345, 7145, 12861, 19035, 21435, 38583, 64305, 67163, 115749, 192915, 201489, 335815, 578745, 604467, 1007445, 1813401, 3022335, 5440203, 9067005, 27201015]

約数ペア:

[(1, 27201015), (3, 9067005), (5, 5440203), (9, 3022335), (15, 1813401), (27, 1007445), (45, 604467), (47, 578745), (81, 335815), (135, 201489), (141, 192915), (235, 115749), (405, 67163), (423, 64305), (705, 38583), (1269, 21435), (1429, 19035), (2115, 12861), (3807, 7145), (4287, 6345)]