205652775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4111}}^1$

素因数の和:4176

約数の個数: 48

約数和(自身を含む): 367119360

約数和(自身を除く): 161466585

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 345, 435, 575, 667, 725, 1725, 2001, 2175, 3335, 4111, 10005, 12333, 16675, 20555, 50025, 61665, 94553, 102775, 119219, 283659, 308325, 357657, 472765, 596095, 1418295, 1788285, 2363825, 2742037, 2980475, 7091475, 8226111, 8941425, 13710185, 41130555, 68550925, 205652775]

約数ペア:

[(1, 205652775), (3, 68550925), (5, 41130555), (15, 13710185), (23, 8941425), (25, 8226111), (29, 7091475), (69, 2980475), (75, 2742037), (87, 2363825), (115, 1788285), (145, 1418295), (345, 596095), (435, 472765), (575, 357657), (667, 308325), (725, 283659), (1725, 119219), (2001, 102775), (2175, 94553), (3335, 61665), (4111, 50025), (10005, 20555), (12333, 16675)]