12054015

素因数分解:

$3^6\times 5^1\times {\mathrm{3307}}^1$

素因数の和:3330

約数の個数: 28

約数和(自身を含む): 21693864

約数和(自身を除く): 9639849

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3307, 3645, 9921, 16535, 29763, 49605, 89289, 148815, 267867, 446445, 803601, 1339335, 2410803, 4018005, 12054015]

約数ペア:

[(1, 12054015), (3, 4018005), (5, 2410803), (9, 1339335), (15, 803601), (27, 446445), (45, 267867), (81, 148815), (135, 89289), (243, 49605), (405, 29763), (729, 16535), (1215, 9921), (3307, 3645)]