12795250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 26836992

約数和(自身を除く): 14041742

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 127, 130, 155, 250, 254, 310, 325, 403, 635, 650, 775, 806, 1270, 1550, 1625, 1651, 2015, 3175, 3250, 3302, 3875, 3937, 4030, 6350, 7750, 7874, 8255, 10075, 15875, 16510, 19685, 20150, 31750, 39370, 41275, 50375, 51181, 82550, 98425, 100750, 102362, 196850, 206375, 255905, 412750, 492125, 511810, 984250, 1279525, 2559050, 6397625, 12795250]

約数ペア:

[(1, 12795250), (2, 6397625), (5, 2559050), (10, 1279525), (13, 984250), (25, 511810), (26, 492125), (31, 412750), (50, 255905), (62, 206375), (65, 196850), (125, 102362), (127, 100750), (130, 98425), (155, 82550), (250, 51181), (254, 50375), (310, 41275), (325, 39370), (403, 31750), (635, 20150), (650, 19685), (775, 16510), (806, 15875), (1270, 10075), (1550, 8255), (1625, 7874), (1651, 7750), (2015, 6350), (3175, 4030), (3250, 3937), (3302, 3875)]