69828275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8243

約数の個数: 24

約数和(自身を含む): 97517568

約数和(自身を除く): 27689293

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8191, 8525, 40955, 90101, 204775, 253921, 450505, 1269605, 2252525, 2793131, 6348025, 13965655, 69828275]

約数ペア:

[(1, 69828275), (5, 13965655), (11, 6348025), (25, 2793131), (31, 2252525), (55, 1269605), (155, 450505), (275, 253921), (341, 204775), (775, 90101), (1705, 40955), (8191, 8525)]