149991321215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{39451}}^1\times {\mathrm{44729}}^1$

素因数の和:84202

約数の個数: 16

約数和(自身を含む): 190586299680

約数和(自身を除く): 40594978465

約数列:

[1, 5, 17, 85, 39451, 44729, 197255, 223645, 670667, 760393, 3353335, 3801965, 1764603779, 8823018895, 29998264243, 149991321215]

約数ペア:

[(1, 149991321215), (5, 29998264243), (17, 8823018895), (85, 1764603779), (39451, 3801965), (44729, 3353335), (197255, 760393), (223645, 670667)]