13172235

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 22083840

約数和(自身を除く): 8911605

約数列:

[1, 3, 5, 15, 29, 87, 107, 145, 283, 321, 435, 535, 849, 1415, 1605, 3103, 4245, 8207, 9309, 15515, 24621, 30281, 41035, 46545, 90843, 123105, 151405, 454215, 878149, 2634447, 4390745, 13172235]

約数ペア:

[(1, 13172235), (3, 4390745), (5, 2634447), (15, 878149), (29, 454215), (87, 151405), (107, 123105), (145, 90843), (283, 46545), (321, 41035), (435, 30281), (535, 24621), (849, 15515), (1415, 9309), (1605, 8207), (3103, 4245)]