20182015215

素因数分解:

$3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{372809}}^1$

素因数の和:373224

約数の個数: 32

約数和(自身を含む): 35968708800

約数和(自身を除く): 15786693585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 401, 1203, 2005, 3609, 6015, 10827, 18045, 54135, 372809, 1118427, 1864045, 3355281, 5592135, 10065843, 16776405, 50329215, 149496409, 448489227, 747482045, 1345467681, 2242446135, 4036403043, 6727338405, 20182015215]

約数ペア:

[(1, 20182015215), (3, 6727338405), (5, 4036403043), (9, 2242446135), (15, 1345467681), (27, 747482045), (45, 448489227), (135, 149496409), (401, 50329215), (1203, 16776405), (2005, 10065843), (3609, 5592135), (6015, 3355281), (10827, 1864045), (18045, 1118427), (54135, 372809)]