13308883905

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1\times {\mathrm{18749}}^1$

素因数の和:20073

約数の個数: 32

約数和(自身を含む): 21888000000

約数和(自身を除く): 8579116095

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 1279, 3837, 6395, 18749, 19185, 47323, 56247, 93745, 141969, 236615, 281235, 693713, 709845, 2081139, 3468565, 10405695, 23979971, 71939913, 119899855, 359699565, 887258927, 2661776781, 4436294635, 13308883905]

約数ペア:

[(1, 13308883905), (3, 4436294635), (5, 2661776781), (15, 887258927), (37, 359699565), (111, 119899855), (185, 71939913), (555, 23979971), (1279, 10405695), (3837, 3468565), (6395, 2081139), (18749, 709845), (19185, 693713), (47323, 281235), (56247, 236615), (93745, 141969)]