195023125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1543

約数の個数: 40

約数和(自身を含む): 280035360

約数和(自身を除く): 85012235

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 475, 625, 1045, 1375, 1493, 2375, 5225, 6875, 7465, 11875, 16423, 26125, 28367, 37325, 82115, 130625, 141835, 186625, 312037, 410575, 709175, 933125, 1560185, 2052875, 3545875, 7800925, 10264375, 17729375, 39004625, 195023125]

約数ペア:

[(1, 195023125), (5, 39004625), (11, 17729375), (19, 10264375), (25, 7800925), (55, 3545875), (95, 2052875), (125, 1560185), (209, 933125), (275, 709175), (475, 410575), (625, 312037), (1045, 186625), (1375, 141835), (1493, 130625), (2375, 82115), (5225, 37325), (6875, 28367), (7465, 26125), (11875, 16423)]