63415455

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 104315904

約数和(自身を除く): 40900449

約数列:

[1, 3, 5, 15, 47, 141, 235, 293, 307, 705, 879, 921, 1465, 1535, 4395, 4605, 13771, 14429, 41313, 43287, 68855, 72145, 89951, 206565, 216435, 269853, 449755, 1349265, 4227697, 12683091, 21138485, 63415455]

約数ペア:

[(1, 63415455), (3, 21138485), (5, 12683091), (15, 4227697), (47, 1349265), (141, 449755), (235, 269853), (293, 216435), (307, 206565), (705, 89951), (879, 72145), (921, 68855), (1465, 43287), (1535, 41313), (4395, 14429), (4605, 13771)]