15225990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39041}}^1$

素因数の和:39064

約数の個数: 32

約数和(自身を含む): 39354336

約数和(自身を除く): 24128346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 39041, 78082, 117123, 195205, 234246, 390410, 507533, 585615, 1015066, 1171230, 1522599, 2537665, 3045198, 5075330, 7612995, 15225990]

約数ペア:

[(1, 15225990), (2, 7612995), (3, 5075330), (5, 3045198), (6, 2537665), (10, 1522599), (13, 1171230), (15, 1015066), (26, 585615), (30, 507533), (39, 390410), (65, 234246), (78, 195205), (130, 117123), (195, 78082), (390, 39041)]