4018005

素因数分解:

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

素因数の和:3327

約数の個数: 24

約数和(自身を含む): 7224672

約数和(自身を除く): 3206667

約数列:

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

約数ペア:

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