13003250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4031

約数の個数: 32

約数和(自身を含む): 26221104

約数和(自身を除く): 13217854

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 4001, 8002, 20005, 40010, 52013, 100025, 104026, 200050, 260065, 500125, 520130, 1000250, 1300325, 2600650, 6501625, 13003250]

約数ペア:

[(1, 13003250), (2, 6501625), (5, 2600650), (10, 1300325), (13, 1000250), (25, 520130), (26, 500125), (50, 260065), (65, 200050), (125, 104026), (130, 100025), (250, 52013), (325, 40010), (650, 20005), (1625, 8002), (3250, 4001)]