15706081465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1\times {\mathrm{3209}}^1$

素因数の和:4113

約数の個数: 32

約数和(自身を含む): 20268299520

約数和(自身を除く): 4562218055

約数列:

[1, 5, 17, 71, 85, 355, 811, 1207, 3209, 4055, 6035, 13787, 16045, 54553, 57581, 68935, 227839, 272765, 287905, 978877, 1139195, 2602499, 3873263, 4894385, 13012495, 19366315, 44242483, 184777429, 221212415, 923887145, 3141216293, 15706081465]

約数ペア:

[(1, 15706081465), (5, 3141216293), (17, 923887145), (71, 221212415), (85, 184777429), (355, 44242483), (811, 19366315), (1207, 13012495), (3209, 4894385), (4055, 3873263), (6035, 2602499), (13787, 1139195), (16045, 978877), (54553, 287905), (57581, 272765), (68935, 227839)]