53193270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{136393}}^1$

素因数の和:136416

約数の個数: 32

約数和(自身を含む): 137485152

約数和(自身を除く): 84291882

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 136393, 272786, 409179, 681965, 818358, 1363930, 1773109, 2045895, 3546218, 4091790, 5319327, 8865545, 10638654, 17731090, 26596635, 53193270]

約数ペア:

[(1, 53193270), (2, 26596635), (3, 17731090), (5, 10638654), (6, 8865545), (10, 5319327), (13, 4091790), (15, 3546218), (26, 2045895), (30, 1773109), (39, 1363930), (65, 818358), (78, 681965), (130, 409179), (195, 272786), (390, 136393)]