51853625

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 67392000

約数和(自身を除く): 15538375

約数列:

[1, 5, 25, 59, 79, 89, 125, 295, 395, 445, 1475, 1975, 2225, 4661, 5251, 7031, 7375, 9875, 11125, 23305, 26255, 35155, 116525, 131275, 175775, 414829, 582625, 656375, 878875, 2074145, 10370725, 51853625]

約数ペア:

[(1, 51853625), (5, 10370725), (25, 2074145), (59, 878875), (79, 656375), (89, 582625), (125, 414829), (295, 175775), (395, 131275), (445, 116525), (1475, 35155), (1975, 26255), (2225, 23305), (4661, 11125), (5251, 9875), (7031, 7375)]