149730565

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{13781}}^1$

素因数の和:13880

約数の個数: 16

約数和(自身を含む): 187545456

約数和(自身を除く): 37814891

約数列:

[1, 5, 41, 53, 205, 265, 2173, 10865, 13781, 68905, 565021, 730393, 2825105, 3651965, 29946113, 149730565]

約数ペア:

[(1, 149730565), (5, 29946113), (41, 3651965), (53, 2825105), (205, 730393), (265, 565021), (2173, 68905), (10865, 13781)]