121267615

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{757}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 174643200

約数和(自身を除く): 53375585

約数列:

[1, 5, 7, 23, 35, 115, 161, 199, 757, 805, 995, 1393, 3785, 4577, 5299, 6965, 17411, 22885, 26495, 32039, 87055, 121877, 150643, 160195, 609385, 753215, 1054501, 3464789, 5272505, 17323945, 24253523, 121267615]

約数ペア:

[(1, 121267615), (5, 24253523), (7, 17323945), (23, 5272505), (35, 3464789), (115, 1054501), (161, 753215), (199, 609385), (757, 160195), (805, 150643), (995, 121877), (1393, 87055), (3785, 32039), (4577, 26495), (5299, 22885), (6965, 17411)]