3899412625

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 5151444480

約数和(自身を除く): 1252031855

約数列:

[1, 5, 25, 41, 83, 89, 103, 125, 205, 415, 445, 515, 1025, 2075, 2225, 2575, 3403, 3649, 4223, 5125, 7387, 8549, 9167, 10375, 11125, 12875, 17015, 18245, 21115, 36935, 42745, 45835, 85075, 91225, 105575, 184675, 213725, 229175, 302867, 350509, 375847, 425375, 456125, 527875, 760861, 923375, 1068625, 1145875, 1514335, 1752545, 1879235, 3804305, 7571675, 8762725, 9396175, 19021525, 31195301, 37858375, 43813625, 46980875, 95107625, 155976505, 779882525, 3899412625]

約数ペア:

[(1, 3899412625), (5, 779882525), (25, 155976505), (41, 95107625), (83, 46980875), (89, 43813625), (103, 37858375), (125, 31195301), (205, 19021525), (415, 9396175), (445, 8762725), (515, 7571675), (1025, 3804305), (2075, 1879235), (2225, 1752545), (2575, 1514335), (3403, 1145875), (3649, 1068625), (4223, 923375), (5125, 760861), (7387, 527875), (8549, 456125), (9167, 425375), (10375, 375847), (11125, 350509), (12875, 302867), (17015, 229175), (18245, 213725), (21115, 184675), (36935, 105575), (42745, 91225), (45835, 85075)]