25007970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64123}}^1$

素因数の和:64146

約数の個数: 32

約数和(自身を含む): 64636992

約数和(自身を除く): 39629022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 64123, 128246, 192369, 320615, 384738, 641230, 833599, 961845, 1667198, 1923690, 2500797, 4167995, 5001594, 8335990, 12503985, 25007970]

約数ペア:

[(1, 25007970), (2, 12503985), (3, 8335990), (5, 5001594), (6, 4167995), (10, 2500797), (13, 1923690), (15, 1667198), (26, 961845), (30, 833599), (39, 641230), (65, 384738), (78, 320615), (130, 192369), (195, 128246), (390, 64123)]