165712525

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1889}}^1$

素因数の和:1950

約数の個数: 36

約数和(自身を含む): 233774100

約数和(自身を除く): 68061575

約数列:

[1, 5, 11, 25, 29, 55, 121, 145, 275, 319, 605, 725, 1595, 1889, 3025, 3509, 7975, 9445, 17545, 20779, 47225, 54781, 87725, 103895, 228569, 273905, 519475, 602591, 1142845, 1369525, 3012955, 5714225, 6628501, 15064775, 33142505, 165712525]

約数ペア:

[(1, 165712525), (5, 33142505), (11, 15064775), (25, 6628501), (29, 5714225), (55, 3012955), (121, 1369525), (145, 1142845), (275, 602591), (319, 519475), (605, 273905), (725, 228569), (1595, 103895), (1889, 87725), (3025, 54781), (3509, 47225), (7975, 20779), (9445, 17545)]