68008455

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3307}}^1$

素因数の和:3775

約数の個数: 24

約数和(自身を含む): 118174992

約数和(自身を除く): 50166537

約数列:

[1, 3, 5, 9, 15, 45, 457, 1371, 2285, 3307, 4113, 6855, 9921, 16535, 20565, 29763, 49605, 148815, 1511299, 4533897, 7556495, 13601691, 22669485, 68008455]

約数ペア:

[(1, 68008455), (3, 22669485), (5, 13601691), (9, 7556495), (15, 4533897), (45, 1511299), (457, 148815), (1371, 49605), (2285, 29763), (3307, 20565), (4113, 16535), (6855, 9921)]