75278779

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 80819200

約数和(自身を除く): 5540421

約数列:

[1, 19, 109, 163, 223, 2071, 3097, 4237, 17767, 24307, 36349, 337573, 461833, 690631, 3962041, 75278779]

約数ペア:

[(1, 75278779), (19, 3962041), (109, 690631), (163, 461833), (223, 337573), (2071, 36349), (3097, 24307), (4237, 17767)]