90508565

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3877}}^1$

素因数の和:3941

約数の個数: 32

約数和(自身を含む): 134023680

約数和(自身を除く): 43515115

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 667, 805, 1015, 3335, 3877, 4669, 19385, 23345, 27139, 89171, 112433, 135695, 445855, 562165, 624197, 787031, 2585959, 3120985, 3935155, 12929795, 18101713, 90508565]

約数ペア:

[(1, 90508565), (5, 18101713), (7, 12929795), (23, 3935155), (29, 3120985), (35, 2585959), (115, 787031), (145, 624197), (161, 562165), (203, 445855), (667, 135695), (805, 112433), (1015, 89171), (3335, 27139), (3877, 23345), (4669, 19385)]